For ex: If I get a HELOC on my primary home in January 2022, but like 6 months later turn that primary home into a rental and purchase a second primary home, would this be an issue?

I am not sure how a mortgage company can tell that you can not take a promotion at your job someplace else, or buy another home and move into that place, etc.We were in the same situation where we bought a home and months later we had to move again and we turned that him into a vacation rental.

I later got a call from him and he told me there was a lot of trash (beer bottles and soda cans etc), he sent me pictures of all this.

Then a year or so later, refinance, rinse and repeat. 

Most of our properties are older than that but on our ideal criteria, we're looking for properties built in 1980 or later.

It sucks, but if you have to evict them, definitely do it sooner rather than later so you're not 2-3 months of no rent and with them telling you we will pay you everything next month (this happened to me!).

I recently sold my townhouse and made about 90K and am ready to invest on my first multihome (Florida market, planning on self managing as I am just starting out) Should I put down 20% down to make more profit (no pmi) and later on get a heloc to reinvest in more properties or use the fha loan for 3.5% down, I am thinking of house hacking at first and use the remaining money to invest in a couple more properties (less profit due to pmi)? 

Let's say you bought a property for $200,000 and are later selling it for $300,000.

About 90 minutes later I get "what r u doing" on my phone from him. 

Even if you get away with it, later if one of your lenders finds out that it is the norm to have a recorded mortgage, it might reflect poorly on you that you didn't suggest it.