The company doesn’t care if you’re happy, they care that you’re going to spend money. Most people don’t have the self control to not pay attention to the hype and the delay makes people talk about the product. The delayed gratification only makes you want it more as now you have to wait and think about how you don’t have the thing that you want.
Honestly these things are really vital to learn if you want to be self hosting, however if you’re unfamiliar with them I would not start with your password vault. You’re almost certainly going to make mistakes and risk losing the vault. I would learn on something less vital then once you’re feeling more comfortable add vault warden.