Hello these are my TOP 5 reasons why to start mining Ethereum now:

1: It's proffitable. When you mine with only 1 AMD rx 570, you already get paid electricity and make about 20$ a month.

2: It's easy It just takes about an hour to setup all the things for mining Guide: https://www.cryptocompare.com/mining/guides/how-to-mine-ethereum/

3: You don't need any large investments Graphics cards aren't too expensive.

4: Ethereum is stable on 300$ at all.

5: Why not to just try it :)