I'm an Airbnb superhost - just means my reviews are consistently good, my property is as described and I have never let guests down by cancelling a booking.
I use the instant book system, which means as a guest, if you are verified (ID, email, bank details) you can book instantly and apart from an intro note, that's the end of that. If you aren't verified, then I receive a request to book and I respond accordingly according to my 'gut feeling'.
My rental is my main home, I'm just not here that often and having spent many years renting self-catering holiday cottages, this was a natural step for me. I take an immense amount of pride in being an accommodating and generous host, tailor my welcome packs to my guests (as far as I can tell from their intro note) and make sure my guests have every single thing they could need. For example, visitors for weddings get extra towels for extra hair washing; birthdays get a homemade cake, bubbles, extra flowers; groups get extra wine & nice crisps & families get bogie boards, ice cream tokens etc. All over & above the tea, coffee, milk, butter, eggs etc. It's about the hosting for me and in order to do that a brief message about your trip is needed.
Airbnb as it is operated by me and my friends that do it is highly personal. All the items in my house are mine, chosen, enjoyed, curated and now shared with guests that I hope will enjoy them too. I know that some Airbnb's are just 'holiday lets', but we do it in the original spirit - of hosting & guests. Not landlord & renter.
I have no idea why the OP was asked her profession - I don't ask that type of question - I ask if they have been to the area before, do they need help with any bookings etc. But mostly guests tell me in their intro why they are coming, why they chose my house and that's what I like to know - so I can host well. And I love it.