Very deep correction in onion prices, I think this correction is giving an opportunity to buy Deep Onions.
Yeah im lost half of my money

And i can't get airdrop even if i have very old account from 2013 im still newbee, becouse im not spaming this forum (usually im found solution by reading).
You didnt lost anything, if your still holding the onions you still have the same money as before, This coin has a great future and your choice to buy onions will not be in vain.
Yup. From accounting point of view, it's important to distinguish realized and unrealized capital gains and losses. Unless you actually sold your coins for less than the original purchase price, you only experienced unrealized capital loss. Realized capital gain/loss doesn't happen until you actually sell the asset.