The problem is that these sorts of standards are selectively applied. We might as well call federal and state taxes a scam (in the US) because it is easy to pay more than you actually are legally obligated to pay. The tax system has been made confusing, and regardless if it was done purposefully or not (because purposefulness of the design isn't a factor in this sort of standard, and even if it was it can be optimized around).
Are state run lotteries also a scam given how they are advertised in a way to exploit underlying flaws in human rationality?
Are the people who go on dating applications with the primary goal of seeking free meals from their dates scam artists?
Are advertisers making any sort of ad that exploits underlying flaws in human nature scamming their users, but not quite to the level of this flyer, scam artists?
What about grocery stores who put the products that appeal to children at heights meant for the children to see them, and who do things like put candy at the checkout section?
What about every phone vendor, game vendor, and website that has a large legal document that they know full well their users aren't reading, but requiring them to agree to, as they know the users will just click the I agree and move on?
All of these are in some way exploiting flaws in humans to make a profit. Should they all be scams and condemned? Maybe so, but we should try to be consistent in doing so.
>It's like trying to pass off counterfeit bills and then claiming you weren't engaging in fraud because the money had "Not legal tender" written in small print and the store clerk would have realized that if they'd only inspected every individual bill closely enough.
So, what would be the closest thing to legal tender that a person can offer to use without payment without having to explicitly call out the fact it isn't legal payment? If I were to offer someone operating a register an item of value, let's say an older model smartphone, in place of my bill, wouldn't that be legal and wouldn't it be acceptable for them to accept that as trade for the items? If they aren't an owner and don't have permission to make such decisions, then they should either refuse or act as a middle man (accept the item and pay out of their own product, if that is allowed). But how close can I get to legal tender before it becomes unacceptable socially and unacceptable legally? Does either answer maybe depend upon how I look, if I'm attractive, what gender/race I am, how rich I am? I ask that because I do honestly think if we had alien scientists who were creating a perfect answer to that question, they would find those to be factors.