I'm no mathematician but by looking at the 2 year history of both BTC and XMR, BTC clearly outperformed. 

XMR could definitely be a head fake as BTC overshadows. 

At this point I wouldn't be surprised if shitcoins would be used like stock in a company. Both a shitcoin and a company can both disappear if people don't invest in their product. 🤷‍♂️