Giving investment advice is a really difficult thing for me, but there is nothing more natural than giving Bitcoin advice on the Bitcoin forum. :)) Also, if you look at the past price movements, you can easily see how accurate the recommendation is. You can make a better decision by examining the historical data at this web address (https://coinmarketcap.com/historical/). In addition, gold and a land that is open to development may be among your options. They do not provide as good returns as cryptocurrencies, but they will never disappoint you.