That's SO true, isn't it?

This not true, mathematically.take this hypothetical: Current DTI-35%- $3750 Debts/$11,000 gross incomeadd a property that PITI is $4000, Gross income is $6500($2500 positive cash flow), now your DTI has grown to ~44%...$7750 debts/$17500 gross income

As others have said in the post, I would definitely re-run your cash flow numbers as $4k per month in cash flow after subtracting out PITI is not true cash flow.

Am excited to venture into wholesaling and I've been educating myself on terms, technique, and form of going about it. 

Morby either knows aren’t true and has an agenda to make people think they are true, or he is terribly misinformed.

In this guide, we’ll explore five essential tax mitigation techniques that every savvy investor should know.1.

House hacking is the best tried-and-true method for new investors in my opinion.

To become a true business owner or investor, you need to leverage your time through others.

I am seeing more bureaucracy like inspections and fees, which I can understand because some people let their places become true hazards.I do agree what @John Underwood said and would consider lawyering up. 

I have held a few true turnkey (operator renovates, and manages) properties for enough time to get an idea on actual returns.