At $10 a coin, each delegate will actually earn $1.5 million / year (150K x $10)
I don't mind this one bit, because less people will be selling.
It is a problem : the dev team should change this.
I don't see it as a problem.
At $10 a coin, Lisk MarketCap will be at $1 Billion, thus it's worth paying delegates $1.5million/year to protect the network.