I think what you said is the highest risk. Binance does not accept all coins on its platform. Moreover, it seems that you got 200% profit from the coin you bought from Bitgate exchange, and later it was listed on Binance, if it had not been listed on Binance, then maybe you would never have gotten 200 percent return. Many people buy tokens from the pre-market before they are listed on the market, some tokens are listed on the market, some tokens come to a good market, and some tokens are not listed. So instead of falling into this risky situation, it is better to invest in the highest coin from the coinmarketcap, but I think the best investment is Bitcoin.