Not every crypto investment will get the result as expected. And the price fluctuation makes people think twice before risking their money. And one more thing, the lack of approvement from the government take a big role too.
and not always the risk will always occur. of course the advantage is very likely to be obtained by bitcoin investors. so why are they afraid? you can hone your skills and knowledge about bitcoin. and the risk of loss will be even smaller. why do not you take that into account?