Do I think all life giving planets are eventually destroyed by their own intelligent species equivalent to Homo Sapiens?

H sapiens are just a bunch of lottery tickets becuz the planet is trying to win something. Planet needs an intervention to stop playing.

All???

I think we'll destroy ourself before the planet - but it's going to be a photo finish

If they make the same fatal mistake that humanity made on earth?
Then yes.
We allowed a psychopathic evil minority of the populace to amass enormous wealth and use it to rule over us.

No -- if they ARE actually intelligent they'll be too smart to destroy themselves. On the other hand, there are human beings.

Nah, only poor justification for what we've already been doing as a species since prehistoric times

We will avoid this because we "self regulate"