Glasgow are set to lose a number of international players at the end of the season, including Jack Dempsey, Huw Jones, Adam Hastings, Jamie Bhatti, Johnny Matthews and Sione Vailanu, prompting concerns among some supporters about whether the club can maintain its upward trajectory.
Tuipulotu acknowledged the importance of those departing players but stressed that career timing, finances and family considerations are major factors in professional rugby. Having signed a contract extension through to 2028 in late 2024 despite outside interest, he explained that his own circumstances were very different.
Asked whether he wanted reassuraces from the club leadership about Glasgow's future ambitions, Tuipulotu said: "I don't, I just have to focus on myself. But you're right, like some of those big players like Demmo and Shug played big roles in our success over the past couple of years.
"But ultimately they're probably getting to a stage in their career where they deserve to go out and whether it's earn more money, which is the obvious one, or get a new environment for their family, like probably Shug... like they all deserve those opportunities.
"We've got short careers, you know, but, and my situation when I re-signed to the club was probably a lot different to theirs. I was a different age, probably a different stage of my career, I was just becoming captain, so like there's differences, you know.
"I can't really relate to them, so I'm just really happy for them that they're taking off, and I still believe. I believe in Franco and his plan to see forward, if you know what I mean."
The Warriors have already moved to strengthen their squad by recruiting Ruwald van der Merwe and Bailey Kuenzle, while former Scotland captain Jamie Ritchie is expected to arrive from USA Perpignan. The club has also promoted several academy prospects to professional contracts.
Tuipulotu noted that Glasgow experienced similar departures last year, including Tom Jordan, Sebastian Cancelliere and Henco Venter, but still improved under Smith.
He said: "I thought when we lost TJ (Tom Jordan), Seba (Sebastian Cancelliere) and Henco (Venter). I thought maybe we were going to struggle the year after, and if anything we had a better season. We went deeper in Europe, we won all our European games, we're in a better position now on the ladder than we were last year. So it's hard to reflect or it's hard to know what the future holds, all I can say is that's not up to me.
"I just trust Franco in these moments, and he's been talking about just building in front of your own house, that's what he talks about, he just says, don't worry about what's ahead, just build in front of your own house. That's going to be my focus for the next six weeks, just build what's in front of my house, and hopefully at the end of the season something nice is out in front of my house."
Glasgow return to action on Friday looking to halt a three-match losing streak that saw them knocked out of the Champions Cup and surrender top spot in the URC. Smith recently pointed to fatigue as one contributing factor.
Tuipulotu, who has endured a demanding campaign following involvement with the British & Irish Lions and his responsibilities as Scotland captain, admitted the schedule has been intense but insisted it comes with the job.
He said: "There's been a lot of rugby, but I suppose that's what I get paid to do, play a lot of rugby. Like I said, even this weekend I would much rather have been playing than resting. There has been a lot of rugby, and I think the emotional rollercoaster of the Six Nations, probably subconsciously has its effects, but it does on everyone as well.
"Leinster have a big cohort of boys there, they probably have a bigger squad, so they can manage boys a little bit differently. We're just in the situation we're in at the club at the moment with numbers and stuff like that, but we're doing the best that we can with all of that.
"Franco's doing the best that he can to manage the players when he can, and yeah, ultimately, we have played a lot of rugby up to this point, but we're not lacking any motivation.
"We've got a little bit of a freshen up this week, and we'll get another one after the next two games of URC for the finals. Hopefully that can put us in good stead, and maybe give a couple extra weeks for the boys to come off the injury list as well, like I said, we've been smashed.
"That's probably been the biggest thing with the Six Nations, not necessarily the boys that haven't got hurt, it's the boys that have got hurt during that Six Nations period that probably have hindered us a little bit."