I think if bitcoin can penetrate more than 1500 $ will bring a positive impact for its users that is increasing their income, but whether there is a positive impact for the market like altcoin price will there be a drastic change whether it up or down?
Let's share here
income =/= profit
if you already have bitcoin you can make profit with price rise. income however will go down since you are still doing the same job and you should get paid the same amount as before (although in bitcoin this can be the same amount of bitcoin and stay the same income).
and as for the impact on the market, the rise is good but a fast rise when entering bubble territory is not such a good thing and will actually have negative effect when price swings around a lot an always big.