I'm new, so firstly hello!

I wonder... In amongst this crypto wave and hype, where many are profiting... Are you buying altcoins or investing in ICOs for their practical and revolutionary use in the future or simply/only to turn a profit?

From an outside perspective I can see huge potential for many projects to change the world we live in but it seems most people concerned only about their market value.  Don't get me wrong I like money too

I'm interested to hear of investments made more so from a genuine interest in using the blockchain technology and/or coins to make daily systems and business better. What are the best ideas you've seen and are excited about? I'm keen to find extraordinary innovation and there is a vast amount of knowledge and serious investors here that I hope to gain some insight from. Thanks in advance