you never have to use an agent. I did all of that myself. From 30 day entry converted to Non B then Non O and one year extension all without leaving the country. 2,000 baht
I can show you insane strategies that will make huge sums of money on demo or back test but there's no way you would sleep at night on a live account or even take the trades when your own money is on the table.
do you seriously think that practicing on a demo account is the same as a real account? Trading is 10% strategy and 90% psychology. So do you think there is the same psychology in play on a demo account as there is on a live account?
let's get real. 95% of forex traders fail to make any profit. After blowing a couple of accounts they walk away. These stats available from brokers and prop firms.