If you think it's about "challenge that will make you feel/seem cool" you are clearly projecting your own way of thinking. If you think it's about "forcing other people to play like I play" then, newsflash, you are not the center of the world, nobody gives a damn about how you or other random people play over the internet. Only your occasional immature brat or your run-of-the-mill psychopath will "care". I don't know how people are so sensitive when it comes to these things and throw accusations/assumptions around, maybe they should stop hanging out with the fortnite community or whatever twitch overachievers they watch.
And they are not different at all because they have exactly the same principles behind them. You choose a ruleset and play with it, it's that simple. Ruleset. You choose your preferred experience via options and play in that ruleset. You don't pretend you are threatened, you choose the ruleset in which the game threatens you. You don't play pretend that you have to eat - the game forces you to. You don't pretend that you have a disease - the game forces that upon you etc etc. Saying essentially that rules don't matter and all you need is self-control and "willpower" is absolutely ridiculous. Saying that I want to force people into playing my way when TFP added a horde night option is both ridiculous and hypocritical.
Every game since the dawn of time (except pure sandbox games) "forces" you into some rules because that's the very thing that makes it a game! It's too damn obvious to miss. "Playing pretend" does not replace the ruleset - if that was the case, no game would need to have rules because "willpower". I want to be threatened - choosing to be threatened is not the same with actually being threatened. I want to have an actual reason to use the TD elements of the game. Having an actual reason or urgency is not the same with pretending there is a reason or urgency. I frankly can't believe anyone who can't understand these differences, will at least pretend they are trolling else there goes my last shred of faith in humanity.
Yeah, I'd put money on that prediction.