I remember at that age understanding that ads are not truthful at a deep level and filtering them. I find it's much harder for me now. Everything seems like an ad now a days and I may not believe the message but having the money to pay for so many ads on expensive platforms gives me a different message. If a company can afford a superbowl ad it gives me the impression the product has resources behind it and I can assign a level of trust.
Kids are better at filtering in some ways.