Crypto investors learned a lot from previous hype of ICO"s. Now they know how to distinguish the scam one or the legit one. If ever there is a new ICO or IEO i think before they invest, they study well and observe the project first. Experience is the great teacher. if the crypto investors did not invest in scam ICO's it will vanish and this is the other way or solution to stop scam ICO's.
Yes, because of the fact that those scam projects becomes too stressing and too toxic for all of us, not only for bounty hunters, but also for the investors as well as it becomes vulnerable in exchanges too as they were listing shitcoins which damaging their reputation as well and of course those legit projects also suffer as most people thinks crypto was a big scam.