I already have a backpack when biking, a change of shoes and socks is a non-issue, I don't know why this would be a problem for you but yes, if you are looking for "maximum convenience" instead of a balance of trade-offs.

Again, it's not faster for me to take the subway, the subway doesn't have infinite capacity, crowding during rush hour is a thing. There are issues with any mode of transportation, fighting against bikes and biking infrastructure is definitely the strangest position I have seen someone take.

I don't understand if you are just a contrarian or if you really believe that investment in biking infrastructure is an issue for transportation in dense cities... If so the only argument I read boils down to "it's not super convenient and hence is bad and no one does it". I don't see reality in that argument.

Yup, you want and can optimise for practicality, biking infrastructure is definitely not holding that up. Now trying to argue that biking is "bad" is way out, biking is bad for your constraints, I know tons of people who bike everyday in northern Europe and have no issues with it.

Not sure exactly what your point is... We shouldn't invest in biking infrastructure? Because... It's "bad" for your convenience constraints?