

Except there’s been no supporting evidence of that. Protests, large or small, get the people who protest to go vote. If they are the type to go to a protest then statistically they were already likely to go vote. The problem is the demographic of people who talk about issues but don’t historically go vote.
Historically conservatives go vote whether they protest, talk at work, or literally say nothing. Conversely, liberals and progressives historically do not go vote despite protesting, arguing, or anything else.
When I was in college I was still conservative leaning based on my childhood. I had a class with ~60 other people and we were given a group activity in which we could pick 2 guaranteed rights. The rights varied greatly, such as being accepted for your sexuality (as in from this day forth your sexual orientation would always be accepted without question), or you will have the right to universal healthcare, or you can move to any country you want without persecution. The premise of this question was that you would get the things you picked, but the others you would probably lose the other things. Out of that group of ~60 people only 2 chose the right to vote. The professor then pointed out that while each person had picked certain rights that couldn’t be taken away from them, two people now had 100% control of the political decisions for the rest of the group. With this they could give themselves more rights or even strip the unpicked rights from others.
I’m not sure how it happened, but conservatives instilled in their base that they need to vote no matter what while liberals don’t think it’s that important unless it’s the literal end of the world.
Eh, that’s not really a good example. The US already has more people incarcerated per capita than any other country. The biggest limitation is how many people they can arrest at one time, not how many people they will arrest total. You might be able to get enough people to protest at once that they can’t arrest them all at once, but they absolutely will arrest them over 1-3 years. They kept arresting Jan 6th people for 4 years under Biden, you don’t think that the current administration will be after you as long as possible?