Retailers do not have margins of 0.5% to 4.5%. They might have net margins around that amount, but their gross margins are generally closer to 30-40% depending

Retailers do not have margins of 0.5% to 4.5%. They might have net margins around that amount, but their gross margins are generally closer to 30-40% depending on the industry. Clothing retails have insane gross margins. Grocery stores have terrible ones.