Is it legal to hit other cars on the road?

If I have the right of way, like on an X intersection with a minor road,
where the minor road has stop signs, mine does not. If someone is making a
left turn from the minor road onto my road, but his movement is blocked by
cars in front of him. Is it legal for me to hit his car?

Suppose I could stop, but I'm angry that they are blocking my way and I
think the insurance settlement might be more than my car's market value. Is
it OK for me to just keep going and take my right of way, even though I
could stop to prevent the collision?