{Warning: May Contain Irrational Prejudices}
Eating and drinking while driving is the hallmark of a pig, a beast with neither forethought nor restraint. Are you parched? Starving? No? Then either sate your gluttony and drink your fill before you leave, take some time out of your trip to dine and sup at your leisure, or wait until you’ve arrived before hooking into the trough. Stuffing your face while in traffic is irredeemably degenerate. And cupholders are the engines and devices of Satan, suggesting that the driver would install a whole banqueting table - with a fool in motley thrown in - next to the front seat but for want of space.