Im sorry to say that is usually because its happening with BTC maxis whose doctrine is simply "if its not BTC, its shit"

its a faith-based argument and they arent interested in critical examination.

There are some XMR maxis too of course. But in general the community is MUCH more willing to be self critical and acknowledge flaws.

Which is extremely important because thats how preparation for adversary happens.

BTC is woefully unprepared and the community's attitude is "saife said BTC is inevitable so understanding context and specifics doesnt matter"

in short, theyve relinquished the cypherpunk banner.