iF you invested in doge coin just few days ago like me now you would have 30% more now..block halfving is just in few days so price jump was so obvius ..i bought at 145 satoshi just few days ago and now is 200 and i bet it will rise more
Problem is:
You didn't gain 30%. Doge was stable (measured in fiat) and btc dropped.
It's the same with people which hope btc will be 100 million per coin. Problem is: 100 million usd will be worth nothing at that time (hyperinflation).
You need the compare the value of a cryptocoin with real world goods not with other coins.