The full title/subtitle of the article is: Those 10,000 5-star reviews are fake. Now they’ll also be illegal. The FTC has proposed new rules that clarify what is and isn’t a deceptive online review — and would give it the power to fine $50,000 for each fake.
$50,000 is much greater than $50 :)
Do you hear a chime before it pops up? Maybe the "talk to assistant" gesture is being invoked accidentally/unintentionally: https://support.google.com/assistant/answer/7513985?visit_id=638282594601460963-2105321338&rd=1#zippy=