nostr:npub14a6q6xvt4wuv0wpdpfr336e4fweldtu6np3ehpw55h83xuw2h2zsgyz6rn There's a lot: the entire community branding focused almost exclusively on darknet adoption and usage by criminals, instead of regular uses.
Zcash is far more private yet receives less scrutiny because there's more plausible deniability on why you would be using it to begin with.