Yes but the Philippines has something that Thailand and Vietnam does not, muslim independance fighters and the commies in the north. The commies in Vietnam are docile and need the money from tourism, but I think Bangkok has lost most of its tourism for a while.
You also have the long nose tax to put up with
I do`nt think the government is that worried about tourism as it biggest export ,people, keeps the country afloat with the money they send home.