'NON-IMMIGRANT VISA_TYPE "O" ENTRY' wt. 'EXTENSION FOR BEING-PARENT-OF-THAI-CHILD' CAN GET WORK-PERMIT [ PERHAPS FOR VOLUNTARY-WORK ] ?

Dear Fellow AseanNow.com Posters,

Is it "permissible"* for Non-Immigrant from any of most high-ranking [ ref. freedom-to-enter most countries ] Europhile countries [ viz. E.U., & certain other European countries ( e.g.s U.K., Norway, Switzerland ) ], & U.S.A. & Canada, & Australia, & New Zealand, inter alia to work [ perhaps prior-approved "Voluntary" Work ] in Thailand if they have only ;

Non-Immigrant Visa_Type "O" Entry with Extension of Stay given for Reason of "being-Parent-of-Thai-Child" ?

*

"permissible" as in they can get Work-Permit while on above Visa Type Entry [ "O" ] with Extension of Stay given for above Reason

Thank u in advance for all ur most helpful replies.

Regards,

Our Man in the Tropics