It is provably unrealistic. Bitcoin won't ever even reach it's all time high again. $70k is out of the question, to say nothing of $1m.
Why this unreasonable trolling and FUD? Your post history is full of completely wrong estimates (if we can call them that at all), and this way you only increase that pile even more.
The price will hit $5,000 again in 2018, and even approach $1,000. In 2019 the price will go below $1,000 on its way to complete collapse and failure. 2020 bitcoin will be done. Facts.