@Kenny ****
To be fair, I think I shouldn't have been so presumptuous.
You mentioned you're spending 500 Baht a day on meals, that's actually
*****
Baht a month, which in a sense, is quite a lot.
What I was meant to say was, 500 Baht a day just on eating out, can seem a little restrictive, in the sense that would equate to 167 Baht a meal, which presumably would include a drink as well. That means, let's say 100-120 for the food and 50-70 for the beverage.
That is very doable, but sadly, will mean mostly restricting yourself to street stalls, hole in the wall local restaurants serving Thai food and your occasional cheaper cafe, located in the suburbs of a city or the countryside. It will probably mean no impromptu visits to cafes, no chain restaurants and no better quality restaurants.
For me, I'm rarely eating out 3 times a day, unless traveling. The first meal of the day being breakfast, means it's usually included in the room rate, so I only have to buy 2 meals, lunch and dinner in such cases.
When I eat out, I generally spend 250-500+ per person, per meal, including drinks of course, but then the rest of the time I'm buying food to prepare and eat at home.
Obviously, that's an important difference and apologies for being overly presumptive or saying 500 Baht isn't enough, when on the one hand, if you only eat out, that's actually a generous budget, but at the same time, if you want to dine at cafes and restaurants without watching your budget too closely, you'll easily spend double that.