Next thing consumers take knives to the bags to circumvent the coded valves. Bags are reinforced. Consumers use better knives. Bags are made double-walled with some nasty tasting/coloured liquid in between the two walls, all for your protection.
Next step is Juicero goes bankrupt, consumers are left with useless machines which end up on flea markets or landfills.
Rinse.
Repeat.
Me? I just eat an apple, an orange or a banana. My daughter prefers to put them through the blender first and calls it a smoothie. Takes all of a few minutes and works with apples and oranges and bananas from any source.