phew... use their app and then let me know about your feelings.
Also take a look closer to these articles. There is really much more interesting and cool cryptos to invest rather than iota.

• https://codesuppository.blogspot.com/2017/12/iota-tangled-mess.html
• https://medium.com/@neha/cryptographic-vulnerabilities-in-iota-9a6a9ddc4367
• https://medium.com/@thedrbits/why-i-also-find-iota-deeply-alarming-99d4f2da3282
• https://www.media.mit.edu/posts/iota-response/