I believe the main purpose of life is to accept with gratitude what you've been blessed with so that you may use those gifts to mold yourself into the best person you can possibly be. Learning to discern things of true value from those of little or no worth is part of the process.
Life isn't a lazy cruise on some endless, calm, and temperate sea. Life is a raging ocean with swells and tidal waves that wreck and sink your boat. Life is a series of storms―overcast skies, fierce winds, and pelting rain. You were meant to be immersed in it all―first to float, then swim, and eventually to walk on water.