These things usually (not a lawyer tho) come down to the claims being actively made. For example "engineer" is often (typically?) a protected title but that doesn't mean you'll get in trouble for drafting up your own blueprints. Even for other people, for money. Just that you need to make it abundantly clear that you aren't a licensed engineer.

I imagine "Pay us to talk to our friendly chat bot about your problems. (This is not licensed therapy. Seek therapy instead if you feel you need it.)" would suffice.