I disagree. Take my situation, retired, living in UK with a permanent residence, do not have a "home" in Thailand, but visit Thailand for 58 days in January, so nearly 2 months.
Then visit again in July for another nearly 2 months.
Both trips I'm a tourist but by your definition, I couldn't then make a 3rd trip in November because that would take me into "4 to 6 months in the year" (say 175 days) territory returning to my home country at the end of each visit.
I see that as tourism, don't you?