As in all best practices it is advisable to diversify with any type of investment. So even with bitcoins and alt.
Always but don't be afraid to lean heavily in one industry if you have in depth knowledge and experience. If you know crypto you have more of an edge rather than buying restaurant stocks.
Yes because buy crypto and hold crypto is a very profitable investment rather than gold or property because the price of crypto is very unstable. So it as though if there is a very drastic increase will get a very big profit but there is also a risk of a huge loss
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