But you will see very consistently in the cryptocurrency space that the experts refuse to endorse iota, and frequently say strongly negative things about it.
They are very effective at selling snake oil, but that's all their blockchain is. The tangle that they have designed is neither scalable nor secure. Every node still needs to verify every transaction, and because there is no mining it's trivial to double spend if you have a few machines that focus on cranking out as many transactions as possible.
If you understand enough about blockchains to find security flaws in an insecure system, all you need to do to believe me is learn more about iota. Their flaws are not subtle, there are many of them, and they are substantial.
If you are not expert enough to analyze the security properties of various blockchains, look for reviews of iota by other experts. You will not find any positive ones by people with significant standing. Not from the ethereum camp, not from the bitcoin camp, not from the academic camp.
This is not because of some iota vs. the world conspiracy. It's because iota is genuinely a terrible cryptocurrency.