If you think about it, the pointy end serves next to no use.
I'd be in favour of getting rid of them (I could get another tool for poking holes with), not because their being used as weapons (thats just silly, if they had no points, the drunk guy would grab something else, like a blunt object to use as a weapon) but to prevent accidents.
Ok so I have probably never hurt myself on the point of the knife, but since it is next to totally useless, and it will save some poor schmuck from hurting themselves, then why not?