Need advise for a friend he is over 60 years old.

He is on 4th yearly '0' Visa from the UK, he likes to travel + his UK wife died so has no need to return to the UK every year..

He asked me [have no idea] can he buy a 90day '0' Visa every 90 days in Asia ?

He understands about the crackdown on tourist Visas, is there any limit on the 90day '0' Visa ? as he travels outside of Thailand at least 4 - 5 times a year for a few days at a time, his thought was he may as well get a new '0' Visa each time.

He refuses to place 800,000 in a Thai Bank, but says in 3 years when he gets his pension he will think about topping this up, and then go on retirement extensions.

So can he get back to back 90 day '0' Visas for the next 3 years ?

I expect when consulate sees the last visa they may have reservations about providing another as they normally only issue to allow conversion to retirement extension of stay. Perth would likely be the best bet for yearly issue if he does not want to return to UK.

Thanks will pass info on