Relavent Stacks:
Hero: $1200
Superdonk: $2500

Dealt to Hero AsKh

Hero raises in CO to 40 BB(superdonk) calls.

Flop Ks8h2d bb checks hero bets 80 superdonk calls.

Turn 3h superdonk leads for 120 Hero raises to 750 superdonk calls.

River 8d Superdonk says "oops" in chat and puts my last $300 and change in the middle. Hero calls.

I would have to be on crack to fold the river getting like 8:1 right?