At this time - its not that easy to buy a coin. One need to have a good decent investment and also knowledge to keep a check and balance on the coins.
I think before investing in coins - one should do a through research on what to do and what not to . .
Why not easy to buy?
Buy is always easy, but choosing the right time is a bit complicated.
Buying may seems difficult to him maybe because he doesn't have steady flow of income to buy a coin. That's the challenge most people face who are willing to invest in cryptocurrency, and it is not right to just put in all the savings to start up cryptocurrency investment . Knowledge is important also to make the rightful investment that will yield profits.