As the bowyers say:
If you ain’t breaking 'em, you ain’t making 'em
Except for a couple of folks who are very experienced machinists and have a natural head for the forces and numbers involved, users who are using their machines break tools:
The worst crashes I’ve had have broken tools, a collet, chewed up dust shoes, and (once) knocked my machine out of square (and we won’t even try to count how many clamps or how much hardware has been sacrificed because of a misjudgement of clearance) — whatever happens, so long as you aren’t hurt (and you shouldn’t be if wearing proper PPE), it’s just a small bump on the road to CNC success.
This is the entire point behind our “Mistakes are on Us” Warranty: