From the law firm's perspective, billing by the hour has a certain appeal: it shifts risk from the firm to the client in case the work takes longer than expected. But from a client's perspective, it doesn't work so well. It gives lawyers an incentive to overstaff and to overresearch cases.
I came out of my professional athlete career with a 450 credit score, no money in the bank to show for it, but I had an Ivy League degree. So I put that Dartmouth degree to good use and got a job on Wall Street. I hated it but used the time to make connections and become financially literate.