Idea to help first-timers with no BCH: a single off-chain pseudo-topic (stored on this website only) where an account can post for free but still receive on-chain tips. Just rate limit to avoid spam.
That must be new since I joined, that's great! Also free.bitcoin.com is pretty good - $0.10 worth of BCH at current prices is almost 20k sats, enough for something like 50 posts.