r/bitcoin is worse than thought - stupidity to the max

So i replied to someone in r/bitcoin who wanted to accept BTC in his store. I replied with yes, but actually no, unless BCH (because use case: fees, transaction times etc). Hurr durr, 'this sub is about btc not about bch' and comment was deleted.

Its very sad because i have given OP all the answers he needed to set it up and improving his business big time. But i think a couple of people really still think that btc can be used for day to day transactions.

So here my question: how can one think bitcoin core can be a world currency? dogecoin has better chances for that.