Market cap will price in the debt, as it always does. Empirical evidence (dig through Google scholar) finds that cash assets, debt, profits, settlements, and the like, all are reflected in market cap changes at over 99% accuracy (the 1% is from measurement noise, so it may well be 100%).

Making debt of that form illegal would kill any company that needed money to stay afloat, such as during some emergency, or war, or COVID, or tons of events that companies regularly survive.