@Donald Longo the truth you don't want to hear...ditch the luxury cars and buy a couple beaters, then ask this question again. $2,000/month on cars is insane and if you're seriously looking to invest in RE to presumably MAKE MONEY, and invest in your future, you need to straighten out your mindset first.

Come on, when the girlfriend finally ditches this loser you will stuck with a terrible tenant. 

The bottom line is do what you need to do in order to get one of them out, and use eviction as a last ditch effort because you likely won't get them out in 60 days. 

@Juan Jorge  The other thing I forgot, but this is last ditch effort is if the main taxing authority won't give it to you, as an alternative you might go to one of the other taxing entities....like school district, water district, city, etc. 

Ditch the carpet and get some nice laminate flooring (usually can find this cheap from places like Ollie's or Dirt Cheap or equivalent in your area).

Ditch the kooks and get somebody else in.

Personal situation are a big factor as well - if you own several thousand units now is a great time to ditch your lower half!

I would also consider either building out a deck like Unit 1 has or ditching it and making sure both front entrances have a small ramp for accessibility, in case some of your tenants are elderly or handicapped.2.

My second option is to completely ditch looking for an investment property  in California and instead seek properties out-of-state.

If cannabis is illegal in the state you can involve local authorities as a last ditch effort.