Are ETs getting human DNA for post-apocalyptic re-population?

I was looking at a video about a large orange orb at a Montana missile silo that shut down all the missile systems and then left. On that same video they talk about a ufo shooting down a Titan missile. Video Link www.youtube.com... There are many reports of ET gathering DNA samples of various kinds. I am wondering if ETs are suspecting that humans will wipe themselves of the face of the planet, but may be capable of learning from their horrible mistakes of religious based hatred, dangerous lack of empathy, and adventuristic nationalism when we are all on the same planet, and the same species.

Maybe there is a plan to repopulate the planet with guidance on how to NOT make the same mistakes that we are making right now, provided it does lead to extinction of mankind. ET might just be happy that humans die off so they will not pose a threat to ET's. There seem to be indications that ET's have been involved with humans for quite a while now. Either way one wonders how humans will ever survive their own self hatred.

thats a pretty neat theory. Never looked at it that way. Because by golly, we are makin tons of mistakes lol. but then again you could look at the race in general and can assume we're just one large mistake. So why repopulate with more mistakes?