The support of your parents can be extremely determinant of your own success—the trade-off being that their support in raising you out of diapers will be repaid when they return to them. It's a fair trade—when the parents uphold their end of the deal and aren't depraved and selfish narcissists—or otherwise toxic and destructive to be around. Now, we're all complicated people, and none of us are without our flaws, but some people are better off far away… and out of your life. Take this delightfu…