Answer:
Yes, I think McDonald's marketing of its happy meal to children to be unethical because they sell "happiness", "joy", and "fun" as products when they are vague concepts that can't be achieved with their products. Also, because they have built many factories worldwide to produce them and pollute their surroundings. They also use, characters to hook them.
Step-by-step explanation:
The reasons behind this answer are that in the first place McDonald's sells the concept that this package is filled with "joy", "happiness" and "fun". However, they can't be achieved through them because they are very complex concepts. Also, because their products harm the children's lives and the surroundings of their factories.