Perhaps so, but I'd like the option of declining. I think it's unfair that you can't get the daily bonus unless you make yourself eligible for all flash points. My opinion, anyway.
If you knew before you clicked accept/decline, everyone would just decline until they got the easiest/shortest one (BP or Foundry as of now?). The idea is to extend some difficulty and variation into the daily, so you're not just doing the same one over and over again.