Are you dumb? Watching coinmarketcap is just a click and that is it, a lot of people think that they really need to quit their jobs in order to use 8 hours a day just for checking prices + placing orders, came on, do not ruin your life for just a 0.50% a day from trading.
yeah, you can work and also trading, but i think if you have time to watch the coinmarket, you can trade because the price chages every hour, you dont have time to watch,, you should buy coins and hold, choose some coins in top 20 is my suggestion