Very tough to get 3 or 4 designs per room if you’re paying a local designer $50-$100/hr

for me personally the only one I would trust to make a small business loan is my local commercial banker or credit union.even if they don't rip you off for advance fee's which is so common.. they never do end up funding.. business loans unless they are credit cards  are very tough to get.. if your getting a unsecured 500k business loanmeans you have at least 1 million in liquid cash and or securities.. 

The bank made loans to a bunch of amateur speculators who over - leveraged, who didn't know how to calculate cash flow using worst case scenarios (or didn't bother to), and they all failed when the market got tough.

Also knowing the details of the condition of every neighborhood and keeping up with the RE news out of state or even out of your area is tough too.

I have a couple of rentals that I am marketing right now and its tough to find qualified tenants.

This may be tough if the space is super tight for a few reasons, but worth considering.I could talk water heaters all day...

Flipping in Mass is tough just due to the cost of entry.

Essentially if you move because of a PCS instead of 2 out of 5, you can get a 2 out of 15.These quotes are straight from the IRS, if you go to the link they have some examples too.Service, Intelligence, and Peace Corps personnel.If you or your spouse are a member of the Uniformed Services or the Foreign Service, or an employee of the intelligence community in the United States, you may choose to suspend the 5-year test period for ownership and residence when you’re on qualified official extended duty.

This is a tough one. 

That's fine but it's the kind of place that teaches you to be a employee and not a entrepreneur.