How hard is it to live in Space?

Turns out, it is rather complex; first of all water in space won't go anywhere unless you push it,water won't simply fall into your mouth like it does here on Earth, that needs gravity. So unless you suck it water will keep floating about aimlessly all over the place. So do breadcrumbs, this is why astronauts are not allowed to eat bread on the ISS. See on Earth crumbs can be managed with a vacumn cleaner, in space you wuold need to spend 2 hours a day vacumnining to clean up all the crumbs from 1 loaf of bread. Which, if you ask me would be an absolute waste of time.