The reasons are too many to list, there's a reason we have a saying "best thing since sliced bread".
>What's so hard about slicing bread yourself?
* Have to get out a cutting board and knife
* Have to clean the cutting board and knife (oh wait-- my cutting board is at the bottom of my sink full of dirty dishes...guess this 30 second lunch is turning into a ten minute one...)
* Don't forget to clean up the crumbs that spilled everywhere including the floor when you cut the bread. Go find that broom from wherever it is around the house
* Small chance to cut yourself
* What if you don't have a knife to begin with?
* What if your small child is making themself a meal? What are the chances they cut themself?
* Pre cut bread is even widths, smoothly cut
Multiply all these troubles by two if you're frail...
>What's so hard about slicing bread yourself?
* Have to get out a cutting board and knife
* Have to clean the cutting board and knife (oh wait-- my cutting board is at the bottom of my sink full of dirty dishes...guess this 30 second lunch is turning into a ten minute one...)
* Don't forget to clean up the crumbs that spilled everywhere including the floor when you cut the bread. Go find that broom from wherever it is around the house
* Small chance to cut yourself
* What if you don't have a knife to begin with?
* What if your small child is making themself a meal? What are the chances they cut themself?
* Pre cut bread is even widths, smoothly cut
Multiply all these troubles by two if you're frail...