Gluttony means over-indulgence or lack of self-restraint.
So how could that be a good thing?
Well if you think about it how often have you felt frustrated because you felt restrained from being honest or simply saying what’s on your mind?
So picture instead you being completely open about what you think and feel. Experience yourself stepping way from the crowd and being who you really are instead of being scared about being laughed at.
This is where being a glutton for punishment make you different and in a good way
So we say be a glutton and accept no limitations except those you set for yourself