We are looking to buy an established business with a system in place.

I've read/listened a lot to why buying Mobile Home Parks specifically can be a very lucrative investment, but is the same true for just mobile homes?

My concern is that without that amount of personal income available I would have difficulty establishing a sufficient amount of reserves for emergencies.

if you're a few years out before starting in the US with RE Investing, the best thing you can do is work on your credit and safe money and start establishing business credit with banks and credit unions here in the USenjoy Panama, and good luck

For the typical wholesale the steps are really just fine a deal through marketing, have them sign a wholesale contract, have an established buyers list and send it to them, get a buyer to sign an assignment of contract agreement, and when you close you get paid out your fee from the title company.

This is because there’s well established case law that states a lender can only hold a guarantor personally liable if there was a benefit received.

How are established investors finding deals? 

If you hired an agent or a broker to work with you, you'd be covered - but regulations & laws vary from place to place.Screening is best done by establishing a set of guidelines to qualify applicant tenants, then sticking to those rules to avoid legal issues (and for your own sanity).

Established on line presence5.

Look, I think of it this simple, I don't know a single established millionaire who does the "standard" consumer debt thing.