Maybe at the expense of buying that mechanical keyboard you thought you really wanted but actually you ended up purchasing because of continued, subtle advertising?
Assuming you have the income to support your spending habits, I don't see this as much of a risk? Occasionally buying the wrong thing for whatever mistaken reason is a fact of life. Live and learn.
I would be more worried about scams, bad investments, bigger purchases, or a pattern of impulse buying.
I would be more worried about scams, bad investments, bigger purchases, or a pattern of impulse buying.