If it ever gets there I'll be very interested to see how it compares in market depth versus those markets nominated. My feeling is that it'll still be pitiful.
It could reach $100,000 in a few hours tomorrow. All it needs is a lack of sellers and a surfeit of buyers. Even if flashy figures like that are reached they don't mean all much until the markets are much deeper, broader and more accessible.
Liquidity, adoption and other important metrics are still low, so whatever huge marketcap we have now, it only shows that the market is mostly speculative, and this is really not a good thing. It has been largely bullish all this time, and we are yet to see true bearishness, with people seriously doubting Bitcoin and not simply waiting between bull seasons. To me Bitcoin reaching $100,000 is still an "if", not "when".