Yes, businesses try out different things and some things stick and some don't. This doesn't even have anything to do with technology. Businesses use computers b

Yes, businesses try out different things and some things stick and some don't. This doesn't even have anything to do with technology. Businesses use computers because some idiot in a suit read an article. Many companies are making a lot of money from implementing or integrating "Cloud", "Big Data" and "ML". They're not fad technologies. Blockchain hasn't done anything yet so should not be lumped in with them.