We knows that the crypto currency investment can give us lot of profits even in short time but this is very new there are lot of invesments like real estate,gold,mutual funds silent partner in businesses and lot more but what you think which has highest ROI in short term other than crypto invesments.
My opinion is that real estate can be that one,since my grandfather used to be like buying and selling the lands and made tons of money in his life time but I didn't do that such kind of traditional invetment.
Real estate has the commonly higher ROI or return of investment. But many people cannot afford to buy and sell real estate. Most of the people are buying stocks or investing to a fund raising project because even a small amount, you can be part of the growing industry. In my opinion, I prefer to join IEO investment because it is the current trend in fundraising nowadays.