Ethereum is a scam and has always been a scam from its inception. Multiple reasons for that:
1) Overly complex, obfuscating its lack of problem to solve by having lots of features and code
2) Constantly coming up with new terms and features and "new hot thing" to try and pump the price and keep the interest going.
3) No real world use case. Only promises and cryptokittes.
4) Literally controlled by one guy (see the now famous "Can you guys stop trading" quote).
5) Only produced scam ICOs with 99.99% of ICO projects practically stealing money from investors with no repercussions whatsoever.
There are many more, but the thing to remember is - Bitcoin solves a real problem: it allows people to escape and bypass existing financial system and continue doing business, save and not be subject to policies outside of their control. It is black market money which governments hate and will try to outlaw in some way. That is the real pain Bitcoin solves for people: not agreeing to unjust laws peacefully and quietly exiting the system.