This is considered very bad form and you can injure your fellow players. As you approach the green by foot or riding cart, find the next tee box. It's a good idea to place your clubs or cart in that area and then arrive at the green. After everyone has holed out they can go straight to the next tee and tee off without having to go back- ward or sideways to find their carts and clubs, making for faster play. However, if there were any situation in golf where generally civil folks lose it, this is it.
Egos tend to clash when a good group of golfers catches up to an average group.
The average group tends to feel inferior, while the better group tends to feel superior. Both are wrong. Letting faster players play through is the right thing to do, and those that are playing through should see it as a courtesy, not an entitlement. Playing through can occur under a variety of circumstances. As stated, some foursomes play faster than others and can encounter a group at the tee with no one on the green in front of them.