You can't sell a portion of a property like you can sell portions of stocks, bonds, mutual funds, etc.

Focus on finding a real estate tax strategist who specializes real estate taxation, cost segregations, tax planning and financial planning. 

It's hard to beat risk-free bonds, especially short-term ones. 30-60 day t-bills are going at around 5.2-5.4%. 

However there is nothing unique or special about bitcoin. 

There are banks that do non-recourse loans to IRA's, a simple google search should render you some results. 2) If you are still working for the government, you likely can't rollover the TSP to an IRA. 3) When borrowing money with the IRA, you do have a special tax, called UBIT, not a deal breaker, but something to be aware of. 

Here's how I do my due diligence:1) Portfolio matching: (takes 30 seconds per deal)a) Have an educated opinion on where I think we are in the real estate cycles (financial and physical market cycles)b) Then and only then do I pick the strategies, capital stack, and specialized asset subclasses that make sense for that opinion.

He is an investor, investor focused agent that specializes in short term rental, can assist with the staging process and also has a property management company as well.

Validate zoning, potential special or use variance, future zoning map, neighboring zoning.

If you can specialize in 2 to 4 above, then a cash investor may take interest in working with you. 

If a stock broker were to do the same thing with bond holders in his agency with investor clients it would be illegal, (churning accounts) in the note business it's accepted practice.