Yesterday XRP was 0.7 $ and now about 0.36 $, and 1 thing you should be aware is XRP devs HOLD most of coins in their hands, When you have most of the coins in the community you can easily Control the market, That how they play dirty game.
it's not a dirty game thats how trading is, if you don't study how the market goes, you will lose money when you just go all-in from just reading news or rumors, it pumps because of fake news and other groups making a false statement, and making groups and ask other members to join, you should learn to take profit, and curious about the situation and price, it will help you a lot especially in crypto