The cryptocurrency world is not just about trading coins; it is about decentralized finance, which offers much more playability than traditional finance. Therefore, there are many derivatives, including lending, stablecoins, structured products, DeFi, etc. When it comes to trading coins, there are arbitrage opportunities, scientists, those who play the news, first-level PvP players, and those who grab airdrops. Among these, some are manual, and some are quantitative. If you are running quantitative strategies, you need indicators, and a system to monitor a bunch of indicators. Whoever has broader data and accurate sources can win more. Moreover, after the securitization of virtual currencies and the active participation of traditional finance on Wall Street, wealth in the cryptocurrency world is increasingly concentrated in the hands of a few groups. In this world, those who are willing to learn and work hard will be rewarded with profits, but this path is definitely not easy, and the difficulty is much greater than that of a regular job $BTC $ETH