This is false. Nuclear has a very competitive levelized cost of energy (LCOE). Nuclear has high upfront costs but fuel is cheap and the reactor can last much longer than solar panels. The big picture matters not just upfront costs.
Source: https://www.energy.gov/sites/prod/files/2015/08/f25/LCOE.pdf
Money.
Now that USB-C is the required cable, people can go out and buy any cheap cable they want. The law turned a proprietary cash cow into a low return commodity item.