I often get asked privately if Bitcoin is worth an investment. My answer is a whopping yes
.invest your time.
The price fluctuation of Bitcoin is certainly fascinating, but how cryptocurrencies (and blockchain, more on that soon) will affect you, your job, your business, and humans collectively is far more lucrative.
The financial (and in turn, geopolitical) institutions are about to go through what the media (music, books, TV, newspapers, cinema) industry went through since the rise of social media during the past decade.
Your investment in time learning about blockchain uses will far outweigh the investing of your $ ¥ £ etc..
There's no minimum or maximum amount to invest or either the "right" amount to invest not only in Bitcoin but also to other cryptos in the market. Such decision depends on the investor himself but it has to do with the logic that bigger amount will more likely to result into a bigger profit. Although risk would also play a huge role on such action.