Question: After Wallace was found as a walrus, why couldn't his friends get him to a hospital to surgically make him human again?
Phaneron
29th Oct 2015
Tusk (2014)
Answer: They left him as a walrus because Kevin Smith wanted to leave the possibility for a sequel; which is slated for 2024 as "Tusks."
Answer: There's no clear answer but after defeating and killing Howe, Wallace seemed resigned to his fate that he was now living as a walrus and may have refused corrective surgery. It wasn't until the end when Ally said that she still loved him that his humanity began to resurface.
Phaneron ★
I agree with this, and I also think it wouldn't be worth correcting. He would still not look human.