I think one of the big problems are the hypo critic maxis, which claim to be pro-free-market. A free market is based on free decisions. This totally contradicts with humiliating participants for their decisions. People which advocate for a free market, can not also try force people to make some decision to buy Bitcoin.
I think most people have no problem with someone who is very happy to buy this or that stock. Same with Bitcoin and bring up, why they buy it.
But it is very illiberal and toxic, to bully people, which are coming to other conclusions. Like people who spread hate about so called "shitcoiners". This hate against other investments, staying on the fiat you got by working or whatever, is very counterproductive. Since one does simply not look professional and not convince through humiliation.
Someone who is professional can bring up arguments, to what use cases Bitcoin can be a solution to. And this same person still respects the decisions of others, independent of what they conclude to. This kind of respect is the bases, to explain anything at all. Without this one is not even explaining in the first place. Without it one is only selling something at all cost.