have you noticed that the border protection officer checks on your previous history entering and leaving Thailand . I was asked last time about my numerous trips to Thailand .
I am a little out of the loop as I have been married to a Thai national for 35 years . Just a suggestion . Why not work on getting you wife Australian residency / citizenship . It can work both ways . Your wife can freely enter Australia . It also makes it easier for you to travel / retire in Thailand . I have no issue with Thai immigration as I have a valid reason to enter Thailand . I normally get placed in the Thai national que at immigration
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