I don't think you understand the difference between civil and criminal law. Almost all sexual harassment cases are going to be civil cases, where the only recompense a defendant can expect is monetary. No one is going to jail over a typical sexual harassment case. Now, if a crime such as sexual battery or rape was committed, criminal charges would likely follow.

If you win a case you get will get paid whatever is due to you, a wrong will be righted and people will move on with their lives. I understand that you may be dissatisfied with this arrangement, but we don't have time machines so there is no other recourse.

All lawsuits fall on a spectrum, there are strong and frivolous cases that settle and go to trial. It's impossible to make a judgement call without hearing the details of a case. If you want to risk going to trial on principle, you may find out that principles are very expensive.