Reaching those numbers is mathematically possible, though there are some deciding factors that needs to be weighed before we get there i.e. supply, demand, interest on the masses, number of businesses/merchants in the economy etc. For some predictions as to where bitcoin will go, it's nice to get a good read in here: https://www.tradingview.com/chart/bitcoin/
bitcoin is actually broken in many ways that dont see it. One of them being the bitcoin needing to be split. Some point out here in the article.
http://insidebitcoins.com/news/andreas-antonopoulos-bitcoin-terminology-is-completely-broken/34641
The article states that only the terminology is broken, not the concept or the system that is within bitcoin itself.
it seems like the guys just skimmed read. Or just speed read to get the important part lol.
its always important to read everything twice.. bitcoin itself is still going great as a system. The whole article is about how we should market bitcoin better lol.