This dump was triggered by the battle of the hashes. If we remove bch and bsv from having any value it would discourage more pointless bitcoin dilution, and prevent further hash wars.
Failure to act will cause more similar situations in the future
in my opinion failure is natural, but we also have to stand up and move forward so that failure does not happen back to us, if we fail again then we must repeat it again, and we will increasingly think that failure is the beginning of our success. so even though we are failing in bitcoin right now, I believe that we will not fail continuously.