how to actually memorize 賜 in two seconds

People write 賜 over and over until their hands cramp. Completely useless. Actually, look at the radicals. It is literally 貝 (shell/money) + 易 (easy). Easy money! A gift is literally easy money. Once you see it as 'easy cash' you don't even need to drill it. People overcomplicate kanji memory when the logic is right there on the screen.