Of course there are good landlords.
I rent out a house that used to be my home. No I'm not a professional landlord but I am a good one and I'm sure I'm not the only one.
I have had the same tenants there for a number of years now and they pay way below the going rate for a really nice 4 bedroom house.
They have had one rent increase since they've been there.
I don't raise their rent and any problems are fixed immediately. The reason I don't increase their rent is because what they pay is sufficient for my needs and they are really good tenants.
I have absolutely no intention of 'kicking them out of their home' ever. I sincerely hope that they stay there for many years. Hopefully, for the rest of my life.
If they do leave I'll probably sell the house as I'm getting older and frankly don't really want the responsibility for much longer.
After paying off the mortgage and capital gains tax there'd be very little money left from the sale though. So realising my 'assets' really isn't going to make me rich.
I've had some appalling tenants. One who paid no rent beyond their deposit and the first month's rent, which was paid late. It took six months to get them out and bailiffs were involved.
They left the place in a terrible mess, which required the house to be painted and re-carpeted throughout. But that's something you factor in when you rent out a property.
I don't doubt that they then went on to do the same thing to another landlord.
Another one, who didn't pay their rent, left the place in a mess and for some reason, stole all the locks on the loos and bathrooms.
I have a btl mortgage on the house. If I keep it on for the rest of my life the house will need to be sold to settle the mortgage when I die.
After all taxes and death duties are paid there won't be much in the way of assets left for my children from the sale.