For now they are bitcoiners but it won't last long. Soon they will be shitcoiners after their hardfork
Explain to me how uasf will be bitcoin with a minority hashpower but this hard fork would be an altcoin with a majority hashpower and majority of the ecosystem backing it? You have it completely backwards. There's bitcoin, and then there's Core trying to desperately keep their grasps on bitcoin with uasf.
How about you explain to us how this "uahf" will be bitcoin after bitmain mined it privately for 72 hours?
How can you accept any chain as bitcoin that has a 432 block part being mined in private?
Sounds like bit(main)coin to me.