@Aaron Mazzrillo Great points, the only thing that didn't make sense to me was this comment.
"B. You think that if you wholesale, all the risk will pass to your buyer and you can just get checks for tying up properties..."
If you wholesale correctly, there really is no risk. Get an option period to find a buyer, and then contractually limit your liability. You can make it such that the only remedy a seller has for non performance is earnest money, no specific performance. Just be warned, if you are going to do that, be ready to put up more EM to sweeten the deal.
@John Chapman Of course at 80% ARV here in Dallas for flips most people are going to pass. I am talking about buy and hold land lords, lots of people are salivating for 75% ARV, and many of the biggest wholesalers in town are selling the rentals at 80% ARV and the contracts dont last more than 48 hours. I would throw out some names as examples, but I don't want to go triggering the name alerts. PM me if you would like some names.