Even in some of these games in the Candidates, people play on for quite a bit. For instance this game where Nepo won against Vidit, that is basically when I would resign as well, most of the time, maybe I would play one more move to see the rook taking the bishop.
So not even top players always resign the minute they know they are lost, they play on for a bit. Plus it probably depends on the shock value of the blunder as well. I remember in one of the games where Carlsen beat Nepo, Giri saying something like: "When he played on till this moment, he could have played on for a bit more in order to recover from this shocking blunder", or something to that effect, and it was basically over 5-10 moves before he resigned.
On top of that, some titled players advise people not to be quick to resign, and I've heard many saying they do not mind too much when opponents are playing on.
So, I don't think even strongest players hate the opponents that play on for some time. Though, of course, they do not play on till mate either, unless sometimes when it is a nice mate.
I feel that they play on until there is a glimmer of hope. What that glimmer of hope is, depends on the playing strength.
You show up and claim you never resign. I check on your profile, and yes, you don't resign, but it's all bullet games. So, what is one supposed to deduce of it? I do know what you tell, and I do know what I can see out of a basic check (no one is going to flip pages on anyone's profile for such matter). So, you don't tell and I don't see makes it what I said.