Don't get me wrong. I love Phils and would be back in a second if another expat package came along.
But, it is a tough place for tourists.
About Malate, it is a shame it is going to waste. It has proper sidewalks, organic street life, and if you pay attention you can still see beautiful examples of Spanish and indiginous Pilipino architecture not destoryed in WWII. It is ripe for redevelopment. I love it there. It feels like a real city. But is being abandoned to sleaze -- or when I last visited baklas.
Instead, pinoys follow the example of San Diego, just more suburban sprawl. Greenbelt, Glorietta, etc, is just a sterile mall you could find anywhere in the world. Tourists aren't going to travel halfway around the world to go to a mall, you know.
Malate and downtown Manila apparently was a worldclass city from the 50s to 70s. Remember the Beatles played there. But no international music acts visit anymore. Its a shame what became of Roxas Blvd and Manila Bay. It has so much charm. But it is being forgotten in the favor of gated communities way out in Itchy City or QC or the Pineapples.
Anyway, most important, many tourists want to spend a few nights in town and sight see before or after diving. Bangkok offers that. Even Jakarta offers more than Manila.
And, don't even get me started on how WWII was almost completely forgotten. Except for the struggle for Army pensions.