I am not surprised. I am a programmer with decades of experience under my belt, and I have no idea how to install bitcoin in a way that would allow me convenient use of it. No, I can install the apps, and I can spend a month or two waiting until it downloads the whole 40+G of current blockchain, or I can trust some site that says it'd fix it for me, or I can open an account on any of the exchanges and pray to cryptog…
>experienced professional who actually knows what Bitcoin is and can probably explain how it works
>can't download a SPV wallet
Congratulations you are the person who is unable to differentiate between "browser" and "internet" in this case.