You are perfectly describing another extremely common advertising tactic: fear of missing out (FOMO). The reality is that 3/4 of these are things you did not actually need or want, which is exactly why advertising exists. There are many more products and services available for purchase than any of us can afford, and all of them are actively trying to convince you that _theirs_ should be the one you agree to part with your money for.

Think of it this way: If you ACTUALLY wanted to go to that concert, you would have looked up the tour dates for the band six months ago. If you ACTUALLY needed the cheap item on sale, you would have already been looking for it at the time. If the food at that restaurant was ACTUALLY that good, you would have not forgotten about it.

There are probably hundreds of tools for "easily finding a time for a meeting" that you can buy online, so if you are looking solely at advertising to make your decision, you are likely paying more because the one you picked has an advertising budget that must be recouped. (I personally would have just asked my friends and colleagues what they use.)

These examples are firmly classified as "impulse purchases" which can be fine if your finances are in good enough shape that you have disposable income. Pretty common in the tech industry I guess, but vanishingly rare everywhere else in the world.

Most middle class households in the US pretend they have lots of disposable income, but they are setting themselves up for working their entire lives by saving/investing nothing in their most productive years. These are VICTIMS of advertising because they are constantly told by television, radio, and social media that they need to spend their money on all these wonderful advertised products that will solve all their problems or else they are not _really_ living life. Which is of course total horseshit.