Yes it makes sense, that doesn't mean it is common. I can sell a 0-day for money and it is legitimate income. If I try and scam an exchange I have to be success

Yes it makes sense, that doesn't mean it is common. I can sell a 0-day for money and it is legitimate income. If I try and scam an exchange I have to be successful, be able to clean the coins I steal and then hope I am not caught. I would take the 0-day payday thanks.