it doesn't matter what they say, their actions are unacceptable. they have a volume of nearly 600,000,000 dollar each day and even if you only consider a 0.2% fee of that amount, it means a
1.2 million dollar pure profit each day. with that amount of money they must provide a much better service.
and i find it funny that all the other exchanges are working well but only they are under DDoS!
Do you want to do the maths again?
Expenditures v incomes = gross profit - taxes = net profit.
No such a thing as pure profit.