if I could get a single baht for each time I've heard this question, I believe I'd have collected enough money to buy a 100sqm flat around thong lor.....
foreigner that believes a thai woman asking money for whatever reason. If you have no financial issues than this lost could be a good lesson for you, if that money means a lot to you then buddy, listen to the advice of the all the folks who wrote under your post
Well, if each stay was for a week or so then you won't have any issues. If each time you visit thailand you stay there for a month or over then you might get a very hard time when u get in. The 3rd time I tried to get in the country last year I got asked a lot of questions at the immigration, I had to show my ticket off and that I had enough money to live there. I got free when I showed them I have a business (a cram school) in another country and that I was there just for holidays
Educational visa means you need to attend the school/course cuz the school gets raid. it's valid 90days which can be renewed up for a year. No money to show off but u obviously have to pay the school. DTV visa needs 500k in bank, it's 180days that can be extended up to a year