Media is inclined to believe the people interest in Bitcoin is decreasing as the price does, which is after all true. I'm writing this not with the aim of spreading FUD (Oh!! Bitcoin is dead, sell sell sell) but to help understand the reality that Bitcoin is not the same than in 2017.
And in a good way, as a beginner is never late, you may be late for the times where Bitcoin boomed because it became mainstream and part of a fashion (Yes, mainstream trends move billions of dollars). But with the correct expectations you can more than likely learn, be a part of this and make some dollars on the way.
Bitcoin has evolved a lot in regards of institutionalization, acceptation and global awareness, as a result the correction on it's price we see from early 2018.
So this is why I make emphasis on having the right expectations; Bitcoin is here to stay, furthermore, you shouldn't expect to get a 300% ROI within a year.