Not ATAAT but certainly inspired by one.
I believe that you should pay for the wedding you book but there seems to be a train of thought whereby you book an 'exclusive use' venue where the amount your guests spend on rooms is deducted from your bill.
It got me thinking- would you be happy to partially fund a couples wedding?
Would it make a difference if they were upfront about the fact they benefited from you choosing accommodation at their chosen venue?
Would you be annoyed if you subsequently found out your entire spend had been deducted from the wedding bill?
There's a lot of wedding talk in certain parts of my life ATM but this hasn't been an option anyone I know has even considered.