Of course it is investing in Bitcoin. In the long run, you can invest in some value coins, and you can also learn about Ethereum. You can also take a look at the early altcoins。
https://bitcointalk.org/index.php?board=159.0The most important thing is your investment. You must have sufficient funds and patience to maintain a good attitude. Don't completely listen to other people's suggestions, have your own judgment, and learn more about this knowledge.