Things that are highly improbable, but obviously not impossible

I really hate it when people state that something is impossible. For as infinite as the multi-verse is everything would have to be possible. Otherwise it would be really boring and very limited. I guess people feel better knowing that life has limits and rules that must be followed. If everything was possible in one spot in the universe, it would be crazy. Several billion beings would have to be existing in my fingernail. I have a hard enough time remembering to clip them as it is. What really bothers me though, are those who can only see two choices: black and white, right and wrong, damned and blessed. There are always more than two choices. There are not just poor choices and good choices. There are selfish choices, there are selfless choices, there is the choice to do nothing, to do everything, to just say, "Fuck This, I know what to do other than this." For example: Abortion. So far it seems that the only choices are Pro-Life and Pro-Choice. What about the other options? Yes, there is abstinence, but you're not thinking Bohemian enough. What about better birth control? How about realizing not everyone can be happy at the same time without sacrificing complete and utter joy for everyone forever and ever? This shall be continued later.