Hi guys, not sure if this has always been the case but the Belgian embassy is now requiring proof of booking for at least half a stay, when applying for a 60-day tourist visa.

Honesty due to all uncertainties, I am not really comfortable booking a 30-day stay in advance already. Can I also enter Thailand with a 30-day visa on arrival, an extend 2 times to a total of 90 days? Or is the only option to stay 90 days, the 60-day single entry visa + a 30 day extension locally?