It’s one of the tallest and most respected cliffs on the east coast and people drive from far away to climb there. 

Hi Natasha, With all due respect, wholesaling is not a side hustle.

I would also add with respect to Self-Directed account, Roth IRA/Solo 401k, with Roth Component.

Always said I respect whatever they think and feel, the product is theirs and they had so much time to decide, to sell it to me or not.

Anne, I will speak to your question with respect to borrowing against the 401(k).

If just going this path is more practical it would simplify things significantly, but everything I understand says introducing these new activities and the respective liability could expose our other property to risk if a nuclear claim occurred related to either property if they were part of the same LLC. 

If something he feels does require a response he is always professional and respectful. 

Cost segregation can help boost cash flow, create substantial tax savings, and increase the profitability of the warehouse operation by accelerating depreciation.A cost segregation study is a strategic tax planning tool that separates the assets that have a shorter useful life and can be depreciated over 5, 7 and 15 years from the residential rental property or nonresidential real property that are depreciated over 27.5 and 39 years, respectively.

These are not typical life insurance policies.If the down payment comes from an existing asset whether it is money from money market, money from savings account, money from CDs, money from heloc, money from selling stocks, money from stock margin, gift from family, money from life insurance it does not achieve a 100% LTV with respect to determining return.  

Respectfully, you're asking a real estate community if it's a good idea to invest in real estate.