You have to defend your beliefs from being overtaken by ones that are less likely to help you and more likely to harm you. Toxicity in that regard isn't a denial of the validity of other people's beliefs and it's not about being mean for the sake of it, it's a protection of what you hold to be sacred. You remove yourself as a target from people who want to scam you or are just spreading whatever scam they're falling for, not just in Bitcoin vs. Crypto but in all aspects of life.

You can easily be toxic and wrong. But Bitcoin maximalists are toxic and right, so that's where I stand.