Gawd... that sounds positively awful! I never had anyone do any deliberate damage to the house or property, just non-paying tenants. Believe it or not, we have a tenant who has now been renting our ocean view house for about six years, and I let him fall behind on the rent, until finally he was 11,000 behind about a year ago....
Everyone told me to evict him and cut my losses but I just waited because I had a gut feeling he would pay eventually... As it turned out, about a year ago he made two installments of $5000 each within two months and since then he has been keeping up on the rent. He still owes me $2278 for rent and a water bill I paid for him, but that is a pittance. He is honest and never complains, but why would he complain to a landlord who cut him that much slack? Anyhow, the furnace/heat pump at that house died last November and I still have not replaced it so he has had to use space heaters all this time, but he never complained.... He also has a nice wood stove that would heat that house but he said he never used it. However, wood stoves are considered adequate heat by law in this state. I need to get that furnace replaced but there is a possible electric usage problem so I have had to send the power company over to assess that before I decide on a heating system. I think he went over yesterday, I hope so.
I just posted a Craigslist ad for my other house that is vacant and I already got two responses. I expect to get a lot more because I always do. I finally raised the rent from$1200 to $1500 because that is the going rate. In have had it at $1200 for 10 years and most apartments rent for that much or more around here. That house is on 3.5 acres on the river close to town so it is unique and many people want to rent it. I just have to be really careful who I rent to this time.
The tenants who owe me $6700 let the pipes freeze while they were living there by not turning the water on when it was freezing and I had to pay the plumber and a handyman to fix the drywall but it was not very much because they were home when it happened so they shut the water off, but the time the pipes broke in December 2018 they saw the water coming down and did not even turn it off at the circuit breaker (it is on a well) so it just kept coming until my husband got over there to turn it off. By then it had caused $6000 of damage but the insurance paid for it and it got completely remodeled in that part of the house and it looks brand new. If only I had not rented to that tenant who is trying to sue I would not be too worried, but till I know what will happen with him I will worry because he is pure evil so he is capable of anything....