Even if you believe it can be pushed out. What are you going to push it out with if the so called pure parent species no longer exists in captivity. This is a real threat with Indigos, Mexican herps, no longer imported herps, etc. Not saying people don't have the right to hybridize just don't take it for granted. IMO anyone who hybridizes should also support those who don't and those who don't should support responsible hybridization as well.