Things BIG men don't understand

In Flight Refreshments

So you give a BIG man a bag of peanuts and then offer a cup that is a single drink?  A 12oz ginger ale is an appetizer when it comes to refreshments so how can you offer a three oz sip after a bag of salty peanuts?  This is like torture at 36K feet.  Then the BIG man debates on if it's against unspoken flight rules to ask for a refill.  When it comes to air travel, the BIG man is never on the radar.