Wrench attacks would just be the beginning... What happens with you become the 1%? You usually get hated. 

For having the simple things in life no one can afford thanks to crazy inflation rates, bread, soup, vegetables. These could all be huge luxuries in the future. I think a wrench attack SHOULD be considered as an act that will and could totally destroy your life. 

Knowing what people are capable of for even $1000 ... what's the point of living if your family and friends are dead or under attack and terror every day? Remember too that these scammers and criminals aren't going to stop at first attempt either. If they have any brains they most likely would put a GPS tracker on your car and just figure out where your multisigs are hidden too. They would constantly be attempting phone scams, email scams, even to the point of kidnapping you and torturing you. (It happened in the state next to mine.)

It's a fantastic thing to self-custody, I endorse it 100%. I just feel that criminals ALSO think it's a great thing for us to self-custody.