What's the experience of being a landlord?

As a landlord, I have dealt with tenants for more than ten years. At most, I have eight properties for rent at the same time, and I have seen everything, which is wonderful. The general feeling is tired and tired. I felt fine when I collected the rent, and I enjoyed it once a year and a half. The first time I got married, I spent hundreds of thousands on fine decoration. Then we broke up and rented out the house. When I closed the house one year later, I found that the decoration was seriously damaged. Even the jade countertops were smashed, and the French windows lost their doors, leaving a lot of broken home appliances, and the wall was also punched by the network cable. Confiscating the deposit of 4 thousand yuan is not enough to do anything at all