Arrived from US on a TR 60 visa. Just received my 30 day extension. Could I go apply for 90 day NON O after opening a bank acct with the 800k required. And not apply for 1 yr retirement extension. Or if I did would that be frowned upon next year doing the same thing. Would like to winter here 4 to 5 months a year and now with land borders closed and Covid ext. Not a sure thing. Thanks in advance for any help.