in the world of crypto scalping is very practical, and very easy to apply, but indeed technical analysis only works 60%,
the rest is about news, FOMO and FUD, if you can read technical analysis of course why not try it?, try it,
you can trade on good exchanges like Binance or Bitfinex, there you will be comfortable to trade
Not easy.
I've done it and you need to be experienced in doing so. Not having the experience of doing it before and without several tests to commit a perfect trade in scalping, you'll not be able to say that it's easy.
Those indicators of news and FUD are really going to play a big factor for your decision making because it affects the market and the coin you're scalping.