A few days ago I spent a long time writing a technical article :

https://steemit.com/bitcoin/@joelpa/why-bitcoin-is-not-sustainable-and-a-better-alternative-to-the-proof-of-work-algorithm-part-i

The results? I got 2 upvotes...
I guess I don't have "what it takes" to make it
Better post pictures of my girlfriend while traveling...

Regards!