Our tenants informed us a night before about swarming bees around the apartment.

This is the main difference in commercial vs residential.

Experiential stays are the best ROI around when done correctly to account for equity and cash flow. 

Started a new Partership earlier this year and got our first house within it.

A few month later, I sent Kai and email asking "is this a paid program?"

With that said, Is it unsafe for me to buy real estate with a temporary work visa such as a CPT or even an H1B(which only lasts around 6 years)?

I don't agree with this exact order but to be honest and fair, there is more than one way to do it right.

Your worst-case scenario (not specific to MA) would be having to sue to get them out as a holdover, but this is really reserved for worst-choice scenarios when owners choose the first renter or don't do any due diligence.

This model seems to work very well in that market.  

You’ve got this—let’s get that fifth property before the year ends!