I think it might not be completely unrealistic, after all, the goal of the Chips act is to support, to promote investments in the semiconductor industry. There are currently 7 factories in construction and 8 more in planning stages. This info is from December 2022, so by now I will assume something is already finished or in the final stages and possibly more plans have been made.

Also, setting high goals might not be a bad thing, even if you don't reach them you might still get far and do enough change to make a significant impact on something.