Perhaps you can say "danger to your hair is rare", but there's very clearly (to me at least) an effect there, and the way it gets hand-waved away is strange to me.
Last I checked, the only study actually focusing on this is n=38, out of Iran, and has heavy conflict of interest issues (funded by the supplement industry).
That's not remotely sufficient to consider this a settled fact.
Creatine is not an anabolic steroid and does not increase testosterone levels, according to Harvard Health, so while there was 1 suspicious study that claimed that creatine increased DHT, that study has afterwards not been able to be replicated, and since creatine does not manipulate hormones but rather energy instead, it seems to as closes a possible to being a settled fact sans the final nail in the coffin.
In college Ripped Fuel wasn't banned yet. We would take two, go to the gym for 2 hours, shower, then go out until the sun came up the next day. It's no surprise it was eventually banned. I think some people ended up dying by taking too many.