I also vote for lowering the 25 ETH limit. The profit maximum is probably with a lower limit and more participants.
Crypto and ICOs should be for everyone, not just accredited investors. Not that 25 ETH is accredited, far from it (unfortunately), but it's still a lot to most people.
From what I know so far is they don't have any interest to sell their tokens to some random people.
Theyre even asking for what other value the investors can bring/give to the project if they invest. Theyre looking for serious investors.
That could be good to be picky on who will able to invest in dusk instead of just blindly for random people. This is a bit different from what I know from most ico's project.