Antshares / NEO is falling in price a lot. Tell me some theories

I believe most of the price drop is from DIECI, a new coin that is a blockchain killer app..
Here are my theories too:
1. It was a scam all along
2. NEO blockchain does not work
3. NEO is centralized
4. The real price of NEO is $0
5. DIECI's launch
6. People selling of NEO to buy into more advance project (EOS, ETH, DIECI)
This is such a slippery slope. Market goes up and down and it is called fluctuation in investments. Fluctuations are natural so don't come conclude things by giving limited options for "theories". Even those "theories" are highly inaccurate or incorrect