Just because Elon and Trump likes it, it doesn't mean its alt-right. I am not right by any means necessary and I love bitcoin. In fact, when it was first starting, it was anti-establishment, which is as further away from alt right as you can get. Alt right LOVES meddling with peoples lives, look at how they overturned abortion for example, they were interested in taking full control of BODY of human, that should tell you how they love being central power.

Bitcoin is AGAINST centralized power, hence why it was created decentralized. Just because they now like it, doesn't mean it became alt-right, it just means they are interested in something they shouldn't be interested in, but nothing about bitcoin has changed since the start.