Strictly the tacky video slots and the closed-circuit greyhound racing.

There are deals to flip but the margins are razor thin and making a mistake in the purchase will kill you. 

Learning to work with copper pipes isn't hard and new work done on them can be shark-bit into PEX if desired.

Plan on trying to get solid property where just checking down to close before 45 day ID period ends for 1031 and then have other 2 slots maybe 1 for other property and 1 for nuclear option like going into a DST.There are some syndicators that take non accredited money but getting approved can sometimes take up to 1 year with the SEC and cost hundreds of thousands of dollars so it's non optimal to a syndicator because of possible increased litigation, time, and costs which can hamstring a syndicator for buying velocity of deals.I only want accredited investors for my value add deals.

I'd like to provide potential tenants with some sort of automated system where they can sign up for an available time slot online or in an app. 

But that's a very big pool and they are sharks!

In college I dropped my check off through the slot and then my roommate and I got a call that I didn’t pay.  

@Chris Carruth listing it unfinished is the equivalent of trolling chum through shark infested waters.

Spare doors, water heater, lots of extra faucets, supply lines shark bite valves for bathroom or kitchen sinks, saw blades, paint brushes, rollers, even paint. 

Zoom Drain or Pipe Shark are a couple that do trenchless pipe repair.