In an infinite existence with no finite limits, at all, despite the fact you might live in a relatively finite feeling ordered bubble, the tendency is for most possibilities outside of the bubble to seem "mad" and "wacky" because of our rather .. infinitesimal perceptions on what is normal.
Physicists aren't "mad" when they suggest things as a result of infinite possibilities and scale in the universe.
You have to understand that when a physicist suggests that in some universes the islamic god may actually exist, he is also saying that there must be some universes where you have ten thousand cocks and you slam ten thousand wives at a time.
And yeah, you might say "that sounds stupid, it can't be!"
One half of that is right.. it IS stupid.
But in an infinite universe.. it certainly fucking CAN be 
Physicists aren't mad - they just aren't 100% thinking about this particular localised bubble of relative order that we call home.
Hmmm - yes I completely understand that what you say.
Only it's a unprovable load of bollocks or facts,
Also appears to be as much the thoughts & ramblings of
mad men as physicists.
As by the same measure the ramblings of a mad person
are just as likely real in that given explanation.
Personally I don't give a dam - I have but 1 life here & now on this planet
The rest is pure nonsensical speculation.
