This would be good for the people that want to buy some coins again but find the price at the moment to high.
Not sure what makes your think the price will never ever go below $500 again, but it's definitely a possibility. Several good dumps and a bad sentiment combined with panic sellers can cause a lot damage to the price.
In the long term, if there is good adoption, the price will not go below $500. Even if there is big dump, it will be brief.