Putting aside is-this-right-or-wrong?: this is unsurprising: lawyers (many in my family), police, doctors, sales people, etc represent mechanisms to reduce more problematic
inefficiencies in our society. No one (including lawyers I know) wants lawyers; but a world-with-lawyers is better than a world-without-lawyers. Doctors: why do you go to the doctor? To
improve
your body? Almost never; it's always to reduce problems or prevent them, a cost you only incur because of the fallibility of your body. Sales people: imperfect information in society. Police: lovely folks; would be much better if we didn't have people being assholes so that we needed
police.
Then add in all of the secondary effects of exploitation/corruption of these not-productive-and-shouldn't-exist positions...
Further for every $1 you spend on an attorney, someone else has to spend $$ and the society has wasted that $$$ plus that time, none of which is productive.
On the other hand, get rid of lawyers and you're going to spend $$$ on mercenaries...