actually for the number of investor eth is bigger than Monero, if there is no fork in eth, eth will be a great bitcoin sidekick because eth got so many support back in the day, but after the fork, the usage of the coin is drastically go down, while this year Monero seems like a rising star, i think in the future Monero can be more valuable than eth, if eth doesn't do anything to fix the reputation
Most people will surely lost its trust when theres a bad past regarding to a coin because they could eventually say that security is not as strong as other coins.Just like what happened to ETH,i agree sicne back then that it has many supporters but unexpected incident do really happen and after that popularity decreases which is really bad but still they could able to handle and sustain even on lower prices.