I don't think global regulation will kill cryptocurrency instead it will make it stronger.becausr it will instead increases investors confidence. And also help to prevent scam projects popping up here and there. This can be seem in most projects implementeing KYC and AML
As of now we cant know what to be exact may ever happen if this regulation may approved for there is some negative and positive side of this result but we have to be more practical and be alert , be as a person willing to wait and also to be as a flexible on.