And Apple needs their chips fabbed, so why not have Apple invest $50B into Intel? Nvidia could afford to chip in too. These companies that face a huge amount of geopolitical risk because they've put all of their eggs in the TSMC basket should have to pay for this not US taxpayers.
You have proposed a “free market” system in which if you choose the wrong competitor you can be forced to bail out the chosen one. The economics of that don’t work at all.
It is possible to nationalize a company, though. For example, Saudi Aramco is owned by the state.
How is that not common/collective control of the means of production?