Whoever decides to go into Bitcoin Investment should first of seek and have full knowledge of what you're Investing in. Bitcoin is a very volatile asset and if you fail to realize this and dangle into it, you'll end up making losses, so its important to have full knowledge of it before going into it, to avoid learning the hard way and incurring losses for yourself.
Again, I always say that people should know that Bitcoin isn't like other crypto assets that you can just invest today and expect immediate profits, Bitcoin Investment takes time to mature, that's why the best recommended strategy to use while Investing in Bitcoin is to HODL for long term.