Level 2 chargers are glorified power cords, they cost nothing to make. Level 2 charging is implemented in the vehicle, not the "charger".
Any time you see the claim that BEVs are not viable because of the cost of (largely level 2) charging infrastructure, you know you are dealing with bad faith argument. The oil companies, and their political cohorts, would have you believe that we cannot afford electric vehicles because of the cost of the power cords to plug them in. It's bullshit, it's also pervasive and effective because people are ignorant. Electrical demand will not skyrocket, level 2 is not expensive. Lifestyles and living arrangements need to adjust. The fact that 40% of the population cannot access L2 at their homes is the bigger problem.
Level 3 is another matter, but that's not even what's discussed here. I'm not sure I'm even a BEV supporter, I think synthetic fuels and hydrogen may be better approaches, but charging infrastructure is just a big lie and $1000 home L2 cables are a cash grab, not even Tesla charges money like that.
It's funny how we can construct buildings wired to the hilt with electrical power and it's perfectly affordable, yet we want to add some of that power to the parking garage and it crashes the economy. Hmmm, wonder who came up with that?