That has become a staple thanks to the second best thing we are good at MARKETING. Someone said.. let's sell 100 cups for about $3 or w/e and let's see if people rather do that than wash dishes...
... then.. to keep expenses down... they invested in maybe 3 colors..
and red tends to be the most popular one.. it signifies a lot of things, sex.. energy.... power.. is one of our flag's colors..etc..
...damn im full of shit!
