I saw one of those public interest legal positions advertised in Tampa. The salary was $30,000. My dad makes more than that as a truck driver.
It's fine to not want to make big money. The problem is that law school costs big money. Most of my friends graduated with $80-$100k in debt.
And yes, law school is very anti-intellectual. Your job is to learn how to write an essay exactly like your professor writes the same essay. Student tests are ranked according to how much they resemble the professor's model answer, and then that is your grade. It's a ranking on a bell curve distribution. My law school had a 2.6 median gpa and a requirement that the bottom 5% of students in each class receive below a 2.0 - literally a quota of Ds to be handed out in every class. To the school's credit, that is how they teach you to pass the bar exam. But creativity and independent thought are punished severely.
I never took the bar exam, but still do not regret at least having the degree. I was able to pay cash as I went instead of going deeper into debt, which helped a lot. I think of it a lot like martial arts. It is in fact just learning a different kind of fighting. No one is ever going to intimidate me or my largely uneducated family with the legal process, which is what lawyers spend a lot of their time doing - psychologically intimidating ignorant people. I don't like lawyers at all as people, and I always want to be able to fight back if I have to.
The most rewarding part of having the degree is to be able to help friends and family on an unofficial level. I can't show up in court or sign papers, but I can help other people do that for themselves. My truck driver father once got a $2,000 paycheck seized by his employer, because their poorly maintained truck broke down on him, and they billed him for the repair. There is a statute in my state that says word-for-word that billing employees for broken equipment is illegal. At my urging, he filed a small claims suit for his paycheck...and they countersued him for $3,000, the rest of the repair bill. The trucking company had an attorney in the family doing all of this for them. They dragged him through two pre-trial hearings and arbitration before he got to have a trial. Finally though, my dad, who dropped out of 8th grade, just beat the crap out of the other side's attorney in that courtroom. I sent him there with printed statutes to cite, case law, exhibits A-F...he looked like Perry Mason. The judge did nothing but scream at the other attorney for wasting his time. My dad said the guy looked like he was about to cry.
So that is my impression of having a law degree. It is worthwhile for the sake of the power it gives you. The hard part is making enough of a living to pay your student loans, without working 80 hrs a week or turning into a soulless jackass.