That is half-true (Yes, there's a minimum year income, in my country, that you have to have to be taxed — middle class is not taxed at all) but freebitcoin's money isn't.
Just a number on the screen. Doesn't have ANY BALLAST in anything real.
You can't tax something that DOESN'T EXIST in the first place.
Just WHEN THE MONEY ARRIVES at your REAL ACCOUNT.
Not your keys, not your coins.
End of history, bro.
You wrote earlier that you withdrew funds and, if I'm not mistaken, bought an apartment in 2018 with these funds.
Again, I'm not making a claim against you, but in general.
You make a deposit with your own money, from which taxes may have been paid earlier, and everything you withdraw from the site is profit and is taxable.
If you had a signed agreement with freebitcoin, which would indicate that you deposit a certain amount and freebitcoin guarantees you %, then you would pay taxes only on %, and not on the entire amount withdrawn from the site and would not pay on the body of your deposit.
I say this only because it is useless to sue the founders of freebitcoin. You do not have any signed documentation with them. You simply sent money to nowhere, as I did before, as did most.