Some of the items in a microwave meal are designed to lose moisture at a, more or less, specific rate. By peeling the corner you alter the rate from that which the manufacturer prefers to ensure the highest possible quality. You may find that you enjoy the items more or less by changing the "cooking" process. I prefer drier vegetables for instance. Your mileage may vary.
"Knowing there is a world that will outlive you, there are people whose well-being depends on how you live your life, affects the way you live your life, whether or not you directly experience those effects.
You want to be the kind of person who has the larger view, who takes other people’s interests into account, who’s dedicated to the principles that you can justify; like justice, knowledge, truth, beauty and morality.