I've seen some YouTubes where lawyers were complaining about high bill rates and showing actual bills. One large firm billed the senior lawyers at $2500/hour and even the paralegals were billed at $600/hr.
Associates are billing over $1000/hr and can bill 12 hours a day easily enough. If you have 5 associates billing an average of 50 hours a week then in a month thats a million dollar bill just for the junior lawyers.