The most expensive coins.

Thinking that something better is better than something worse. How well have the most expensive coins done relative to the rest of the market? Where might that information be found?
What would happen if one only bought those with the highest market capitalization? Would there be an advantage?

Coin Marketplace

STEEM 0.05
TRX 0.33
JST 0.080
BTC 63782.23
ETH 1706.19
USDT 1.00
SBD 0.41