Can I enter Thailand as a tourist, deposit funds, and then apply for a marriage visa?

$50 but ghey have contacted me before if over 500k THB

Yes you can do that. Generally speaking you usually have to fly out of the country to do the marriage visa but I think there's an exception right now

Question about this marriage visa? I'm in Thailand now and have 0 in the bank. However I made a small mistake and let it drop to 0 for 2 days. Just my stupidity for not checking the balance. Does that now disqualify me from this visa or will they understand?

Have all ur docs in place, pics of u with family in different rooms of house, outside showing number behind u

They will visit to comfirm and take same pics plus have witness who has known for long time as couple sign and be included in their pics

Yes u can

Yes.

>then apply for a marriage visa after the 2 months in country?

Yes you can. You may be able to go straight from a tourist visa to a one year extension of stay based on marriage, OR;

You can go from a tourist visa to a 60 day extension of stay based on visiting Thai family (to allow time for money to be seasoned) OR;

You can go from a tourist visa to a "zero entry" Non-O visa inside Thailand (if the immigration office is willing to sell it) to a one year extension of stay based on marriage.

Did extension to non O multi based on marriage to married needed to show 400k in bank 2 months statement when apply, could use money once got extension

The process is enter the country, get thru quarantine, get the 400k baht transferred into a thai bank account in your name only, GO apply for a 90 day Non-O visa, wait the under consideration period, go back get the 90 day Non-O visa inked into your passport, THEN wait the 2 months so the money can be 'seasoned' the required time and apply for a year extension based on marriage

Yes you can, you can also get non O in your country based on marriage and then you will get 90 days to get money in and everything sorted for extension of stay.