Antiwork

I work the front desk graveyard shift at a hotel where the turnover is REALLY bad. On my first day of training, someone quit by not showing up to there shift, a few days later a new trainee didn't show up. Our lead was very standoffish and hard to work with, and the manager is always reprimanding myself and other staff for minor mistakes. Now a few hours ago our lead had a brake down and stated they were quitting too. We are down to 4 people (including myself) and I sense a lot more responsibilities are coming our way. Me and my co-worker were thinking of quitting at the same time when our shifts are aligned. I also found out from a recent paystub that I'm getting paid 50 cents less then what I applied for. Any advice on what I should do?