There are many things in life that you probably don’t want to do or even don’t want to happen. The thing is that just because you won’t do it doesn’t mean it won’t get done. The world does not revolve around everything you do or want done. Just because you don’t want someone in charge doesn’t mean someone else won’t vote for him/her.
Everyone is unique, we don’t share the same values and opinions. You may not be okay being a garbage man but there are plenty of people who are. If every person in the world could agree on everything then there would be no individuality and the world would be a boring place. When you are offered an opportunity just remember that someone else will take the job if you don’t. Not everything is made and will wait for you.