Thinking a company should, at bare minimum, release products that are reliable isn't internet forum spazzing, haha. "They shouldn't offer that for free" is some bootlicking type behavior, whether it's people excusing Sony, Canon, or whoever. You're not asking for it for free, you're paying a $1000 for a camera!
It really isn't relevant what brand you shoot, it's that you make that excuse for ANY company that is the problem. I really can't believe though that we're in 2024 and people are justifying overheating, particularly for cameras that are targeting video creators! People surely shouldn't have to watch a 20 minute video to watch some dude sitting in his "studio" tell you that the camera overheats.
As much as it bummed me to have a recording limit, at least with my original S5s I knew how long I could record and bought the camera knowing that limit directly from the manufacturer. That recording limit also at least told me how much video I could reliably record in 60fps, too. I also didn't experience overheating with it even in 98 degree weather under direct sunlight, imagine that!
Again, those hosting companies are clear about it up front. If a camera company can't guarantee reliability past a certain time then recording limits should be imposed so people can reliably judge how long they can record. Transparency and honesty doesn't cost these companies a thing, some just don't care about their customers enough to give it. I can kind of see why, because people are all too happy to make excuses for them.