Summary

It is possible to hit this if nobody has liquidated a user and collateral prices have dropped significantlyThere is a possibility for a user to burn dsc and therefore make his health factor better, but still broken.

Vulnerability Details

We don't want to revert when someone has make their health factor better (even if it is still broken) and even burn gas fee for that.

Impact

The operation in this location is useless and won't allow user to strengthen the system, when burning DCS, without redeeming collateral.

Tools Used

Manual Review

Recommendations

Delete this line 244. _revertIfHealthFactorIsBroken(msg.sender); // I don't think this would ever hit...