The rule of only accredited investors permitted to invest in certain ICOs is intended to protect vulnerable people. Everybody knows that ICOs are highly risky and regulations are aimed to save money of those who may be not enough unqualified. And ICOs benefit from identifying the whales. Pretending to be a decentralized platform where all investors are equal, in fact, ICOs make double standards. The accreditation means that you need to have some level of influence and income.