Bitcoin's pseudo-anonymity gives you the same level of anonymity as you might get with cash, why would you want to change that? If everyone had access to each others financial details and their
transaction history, nobody would want to use Bitcoin. The Blockchain holds that information at the moment, and if that is linked to your identity, all your private transactions will be revealed to the
world. If you bought say, condoms at your corner shop with bitcoins and you do not want people to know about that, it should be your decision. Why do the rest of the world need to know how many
condoms you buy every week for instance.
Some things are just private and your financial matters are one of them.