It has nothing to do with that.
A good portion of these stickers are to do with things that are political or quasi political. What tends to happen is that a lot if times people have been burned in someway for supporting an idea or a cause. This is often because people have been fooled by charlatan, or it was later revealed that things were more complicated or different than they were led to believe.
Cringe and why people hate it is best explained by watching the very first episode of the UK office.
Most people want to go to work, turn up and do their time and go home. People that are often top enthusiastic are difficult to deal with day to day. People that adorn their personal possessions with slogans are seen as a warning sign.