

The reason is logistics (as usually the reason for most things military related). You can fit a hell of a lot more conventionally shaped grenades in a crate than you can with stick grenades. Even on a person, conventional grenades weigh less, are less cumbersome, and you can carry more compared to stick grenades. Stick grenades really only have their ease of throwing over a conventional grenade
All I hear is that those in power are all evil because they refuse to help the homeless. In fact both sides in government work actively to attack the homeless.
Attacks against the homeless are perpetrated by evil people, its just the people you voted for are also evil