Any newbie can try this.
Buy the coins/tokens you see at recently added on coinmarketcap in the first day. Sell after 4 days.
Your intuition also matters. Don't buy the tokens with huge supplies.
Advantage: Profit between 30%-100% in one week.
Disadvantage: You need to have accounts on all exchanges.
Tested ✔
E.g. I bought TokenPay at $4, I bought Monero Classic at $6 and DeviantCoin at $1.2.