Investing requires researching the cryptocurrency market. Look at the website of the Crypto Rating btc price prediction rating agency https://www.crypto-rating.com/price-prediction/btc/ or predictions about other cryptocurrencies. It contains a large amount of data on trading results, dynamics of supply and demand, etc. Crypto Rating applies an elaborate machine learning algorithms for evaluating the cryptocurrencies, ICOs and exchanges by various aspects of their performance.

Place # 1 - Cardano (ADA) Place # 2 - Ethereum (ETH) Place # 3 - Neo (NEO) Take your pick!

Bitcoin is the leader among cryptocurrencies. Investing in bitcoin has brought good returns for many. You can buy or sell bitcoin through one of the online exchangers https://www.bestchange.com/bitcoin-to-paypal-usd.html Every exchanger present on BestChange website has been thoroughly checked before listing, and BestChange team constantly monitors due performance of exchangers. This minimizes risks when making financial transactions in exchangers listed in the monitor.

Personally I think that you need to read some special resources or blogs to better understand everything. I'm not sure that I will be able to help you here

Yeah, I agree with the previous comment there. The best book for me is definitely this "The Bitcoin Standard" by Saifedean Ammou so I think that you need to read it there. Besides, you can also read some articles on this informative blog as personally I have learned some really crucial things there. I wish you good luck with cryptocurrency and investments.