True yet still not OK.
That's also why a lot of us do try to avoid, as much as is realistically feasible, to provide any data to any company that should store it. Hence why a lot of questions here are about self hosting, no cloud, etc. It's not paranoia, it's because companies cut corners and as you correctly point out, fail to keep us safe. So it's not about Tile specifically, they are just yet another poor example. Let's not defend them nor this kind of practices. If people in the Privacy community are OK with that, we have a rather deep problem.
I forgot the exact number but while installing Debian (Bookworm and Sid) this weekend I was shocked by how small the base install, with a window manager ("big" one by your standards, i.e KDE), was. Maybe 2Gb, definitely less than 4Gb. It all worked fine, I could browse the Web, print, edit rich text, watch video, etc.
I installed a ton more stuff since, e.g Steam, Inkscape, Python libraries for computer vision, etc and it's still not even 10Gb.
So... my suggestion is the same as I shared earlier in https://lemmy.ml/post/20673461/13899831 namely do NOT install preemptively! Assuming you have a fast and stable connection I would argue stick to the bare minimum and all add as you need.
In fact... if you want to be minimalist I would suggest to do another fresh install (it's fast, less than 1hr and you can do something else at the same time) and stick to the bare minimum right away.
TL;DR: don't get rid of, just avoid adding from the first place.