I participated in airdrop & bounty from October 2018 to this 5/2019. My income is only about 3 ETH. Very depressed.
  What about you ? Do you have a reputable airdrop & bounty source? Tell me please!

After the banking giant JP Morgan Chase launched its own digital currency (JPM Coin), it was the social networking tycoon Facebook who planned to develop their own electronic money project, with participation of the 'big boys' have made the electronic money market more active and stimulated the need for more electronic money.
It is important to know that most banks and credit institutions now charge fees for services and this is the weak point for the electronic money project of "big men" with billions of users. "Create a" flat world "without charging for electronic payment transactions, giving users better security technologies (blockchain) and benefits.