I can definitely agree toxic behavior like that has no place in games. It doesn't bother me, because I grew up with it and could care less, but it's not something we should just expect people to get desensitized to instead of correcting it.
The anonymity of online gaming really just brings out the shittiest behavior in some people, and they need to be kept in line or kicked out. Simple as.
There's a time and place for everything... but not now.