1)i make 100$ plus from MTC airdrop, I was given 400tokens and I sold on bitcnia, MTC coin is a Korean project and I was shocked how it manages to keep price at 0.30plus even in bear market
Are you sure that you are not mistaken? MTC ( Docademic) is not an Korean project. And the max price BTW was close to 0,5 $ two times ( double top graphic structure) . This is one of those extremely rare projects which gave x20 and more to their investors.
You state 3 relatively old projects which paid off a little. And how many in meantime did not yield any results?