I am in the process of refinancing one of the parks which will pay off the debt of that one park and I will have access $$.

I'm just thinking that you can only do this so many times before the bank is going to say no, you're debt to income ratio is not high enough.

The city  is Los Angeles if that is any help at all. and in the main city. 

However, if you are invested in debt in the same deal (especially conservatively underwritten debt) then you can foreclose on the property, and then resell it to recoup your losses… and often get back some or all of your principal.And all equity investments are not the same.

In real estate flipping, wholesaling, and buy to hold to rent out are the main ways.

Once your net rental income is 2.5x your personal housing expense, and you have no other consumer debts, and assuming you are only purchasing cashflow positive real estate, you can get a Fannie loan with "Landlord" as your job. 

I went to a few real estate classes on flipping and real estate investments.I know that real estate is the best way to being self-reliant and becoming debt-free.

I spoke with a gentleman that says he wants to be in debt to the tune of 100 million dollars within the next 5 years. 

I like this method because the closing costs on a HELOC are zero or close to zero, so your not adding much debt by way of closing costs. 

Be advised if the lease option individual stops paying you are still responsible for the debt.