Of course, and there was great uproar when Discord implemented linking Ethereum wallet addresses to your account - not because it's harmful, or even because it's a bad idea, but because of this pervasive concept in some internet communities that cryptocurrency is bad simply because it is.
This is silly. There is a several hour long YouTube video outlining many of the reasons why crypto is bad. There are articles and books and analyses galore. Plenty of ink has been spilled regarding why crypto is bad. What I haven't seen is any clear headed analysis of why crypto is good that doesn't fall back on "but fiat is bad because government" or on gold bug notions of "it has value because it's scarce".