Let's say I want to come to work on my business idea (app) and can document how it's legit and the viability / plan etc. Can they use my investment income of $30,000 over the past year to satisfy income. I've always got 500k THB in my bank account and fairly strong investment accounts etc.

If I document everything in a compelling way will I get approved?

Looking to set up a business visa, would love recommendations and any info about the process in 2024. Thanks!