The current ICO mania could be a factor in buying tokens at a high price, the regulation around tokens is weak at best. EOS is still a baby and still needs to make it’s first steps before it can be considered mature. On the other hand, EOS is the first decentralised operating system. Investing in this ICO is a risk, but the rewards could be equally high. EOS is a good investment according to one’s own personal risk regarding investments and investment portfolio. Good Luck