Should it be legal to smoke anyone who breaks into your house?

I've had thousand of dollars of damage done to my properties, all caught on video, and zero prosecutions. I don't even think the property line should matter in some cases. If they run, they should die tired.

Thank God I live in Texas!

Florida and Texas are big on this. These days it’s best to check with a lawyer before you take such action. Hypothetically speaking

In Texas, it already is.
See "castle doctrine" "stand your ground law"