All the things that you have said between Visa and Bitcoin is all correct and that's the way I think too but let's also think the time of existence of this two, I just search that visa founded in year 1958 by Dee Hock and Bitcoin just founded in 2009 by the great Satoshi Nakamato, technically visa are operating for 59 years now while Bitcoin is 8 years so if your'e saying that we're taking 1,000 steps backward on this one maybe you just said that because of your frustration about the tx's fees.

Bitcoin developers are working hard for the improvement of the network. Bitcoin is a digital money, Visa is a Fiat card money, they both have a good purpose in this world so let's just hope for the betterment of this two.