Actually I don't think lawyer working hours are really that bad considering the pay. Most of my friends in this field are reporting 80 hour work week on average and drawing 5k+ for associate and bonus easily 4-6 mths depending on firm.

Compare to let's say an audit associate in Big 4, all-in maybe 70 hours a week drawing 2.8k + 2 months bonus. Given a choice most people will still choose lawyering.