Well there are of course diffrent classes, some are just not usful in my opinion. There are lots of things governemnt does that I dont think they should do, stopping people from taking drugs for example.

Then there is just plain inefficeny, and I have seen that. I know people who work in govenremnt and have worked there myself. There are people that work there that basiclly kind of float. They do jobs that could be done in hours in days, I even did that. This is true in any large organisation but governement is usally much bigger then most cooperations and they have less insentive for efficeny.

There are a lot of at random rules. Why do you need >100 senators when they barely meet and have a lot of workers? Why do you need a lot of people in the board of directors of gov co's when they never make any remark? Sometimes they even get paid if they do not show up!