Lg Ai Etf Share Price (AIAG)

"This ETF is rated 6 due to the nature of its investments and its risks (7 is max risk). Although investors can take their money out at any time, this ETF may not be appropriate for those who plan to withdraw their money within five years" (From a web site)
The Index aims to track the performance of a basket of companies that have a distinct portion of their business and revenue derived from the field of Artificial Intelligence, and the potential to grow within this space through innovation and/or market adoption of their products and/or services. The index is comprised of companies which are publicly traded on various stock exchanges around the world that are exposed to the “Artificial Intelligence” theme as defined by ROBO Global®. ROBO Global® created and maintains a unique database of companies across the globe that have a portion of their business and revenue associated with Artificial Intelligence and enabling technologies. The ROBO Global® Industry Classification currently identifies 11 subsectors of the Artificial Intelligence theme that present a suitable level of product and technology maturity to carry high growth and returns potential.

It’s a fairly new Artificial Intelligence ETF, funds library has it as a 6/7 risk rating, looks like a nice climber. Why so risky?