Put it in your will that the kids do not get a dime until they’ve notified Jimrob of your passing.
LOL!! I’ve got my will already made, but since I don’t own any property, assets, stocks, bonds, savings, there’s nothing for them to get other than splitting my life insurance. They can enjoy cleaning this apartment out too, like I had to do when my mother and sister died. It’s the one way you can get back at your kids after you’re gone.