@Jona****
, do not confuse what Is required to get a Non-O and a year extension of stay INSIDE the country at the immigration office (which DOES require proof of financials)
and what is required to get a year-long, multi-entry Non-O visa based on marriage OUTSIDE the country from the thai consulate at either Savannakhet Lao OR Ho Chi Minh City Vietnam (which doesn't require proof of financials)