I've been burned on deposits before, so I'm a salty cracker in that regard for the most part.
I see no reason why the possibility to be burned with personal information leaking or doxxing could not exist.
Professionals exist for a reason, but despite their reputation there is nothing that says they cant do something awful.
Providers should want to protect themselves and clients should want to protect themselves too.
I won't be the one to give over everything about myself, but plenty of others will.
Likewise, I surely don't think a provider should see just anyone out of concern for their safety and health.
Given that, reasonable people can come to reasonable terms.
Just note, that your decision has an impact on the norm and what the future of hobbying will look like.
Any concessions can make a difference and once a line have been moved, it's difficult to move it back.