Grins chart represents a pump and dump on launch with the monetary policy creating sell pressure while Monero shows a initial pump and a crippled miner inherited from the previous fork that created a artificial sell pressure until it was found out and then a recovery (as can be seen by the massive drop and then recovery spike) and then price equilibrium being found from the not quite as aggressive emission schedule which is dynamic in nature and does not "Half" and therefore does not create artificial speculation scarcity points just like Grin. Fun fact from Monero history is some of the initial purchasers of Monero tried to force through a emission cutting scheme to alleviate the sell pressure and the community voted them off the Island.
Well that's the reasoning.
My comment was more from an art-full perspective - lines, curves, splish splash n all.
Times and faces change bud, but history does tend to repeat itself.