Now my renters (2 roommates) above the non-paying renter I mentioned earlier have got into a big fight seemingly out of nowhere.One roommate calls me and says the other must move out because he thinks he's doing cocaine because he found "white residue" on a knife.

Being rich is one bad cocaine addiction away from being poor.".

They find out that Hardees has been putting crack cocaine in their bread, hardees goes bankrupt.

In all honesty, I'd tread lightly and just try to pay him to leave...Kelly, I'm not trying to be disrespectful, but let me ask you this:Most of us would have no problem evicting a cocaine dealer, why are we so gunshy about someone who has broken our immigration laws?

If you can buy as a primary residence, and score under 3% interest, I would jump on that in a cocaine heartbeat, and not worry about paying it off. 

If you really like heroin or cocaine, sell.

The Flippers are buying anything that has some kind of achitechtural appeal and gutting it to create those gem type houses that you see on the Flipper shows on TV, but, your neighbor may be raising pit bulls and have junk cars and cook crack cocaine in the kitchen.

Marijuana isn't cocaine or meth.

Replace "Amazon" with pretty much anything other than "meth/cocaine/opioids" and it's still true.

I wouldn't blow money on mountains of cocaine or anything but I could definitely see myself making bad investments, or other well-meaning mistakes.