Literally every CEO AI or otherwise claims bullshit about their product. It's their job. It's got nothing to do with people actually using something and not coming to terms with it having any value. If you've never seen a screwdriver it's a waste of time compared to nails.
Screwdrivers and nails are deterministic, AI is probabilistic. That is a significant distinction and why your analogy fails.
It's their job to lie and defraud the public? Why don't you believe there shouldn't be consequences for lying and defrauding the public? Do you believe tech CEOs are above society and decency? Does their wealth make them immune from accountability?
“Everyone else is doing it” is a childish justification and there’s a line where this becomes fraud and a felony offense. Do you think Elizabeth Holmes should have been allowed to make up claims about their blood testing technology? Is it OK to grossly overestimate Claude’s capabilities when the US military starts using it to determine strike targets?