I don't finish every story, but I probably write and send out three out of five of them.
Science fiction is very healthy in its form.
The absurdist stuff wasn't terribly popular at the time I was doing it.
As far as the mechanics go, working with other people on received ideas was for me a very interesting technical problem. I can't say that any of my collaborations engaged my heart, but they engaged the craftsman in me.
I do think that short story writing is often a matter of luck.
I have never been a critic of science fiction as a whole.