No, because of the tight (dry) liquidity on the dex platform, for example, you buy sand from a hardware store that has one bucket of sand while you insist on buying one truck without wanting to wait, the cashier gives you a note in your haste and you okay the preview of the note. As a result, it's over. You get a little product because it doesn't match since you didn't check the previous note which mentioned that you would get a high price and the store doesn't have the goods.