I don't know if this makes me a bad person or whatever, but it's hard for me to get interested in other people's vacations.
My advice to authors would be to try to do something original rather than to try to anticipate what the market is looking for.
Monkeys can't talk, stupid!
fish and visitors stink in 3 days.
I only work on my books at nights and at weekends. It is really just like a hobby.
The best person I know is Myself.