As someone who has sat in a courtroom on many occasions and watched lawyers at work, I believe I have a better appreciation of what they do. Basically, they're actors playing a role as advocates for their clients.
At the same time, I've seen lawyers who are politically ambitious to the point of being dishonest. I've seen litigation that went on for much longer than it should have because of the lawyers involved. It only ended when all sides realized what they were really doing was making the lawyers rich. I've also seen lawyers who make Jim Carrey's character in "Liar, Liar" look honest.
I know at least two lawyers I'd trust to represent me if I ever got into trouble or if I was ever involved in litigation. I also know lawyers who make me want to keep one hand on my wallet when I talk to them.
Lawyers are human beings, just like everyone else. However, some of them don't like to be reminded of that. I have found that, the more a lawyer promises you, the more likely it is that lawyer is dishonest.
Say, did you hear about the shark that wouldn't eat the lawyer who fell off a cruise ship? He was acting out of professional courtesy
Big Bad John