On Jobs and Infrastructure

The NYT tells us that the Biden infrastructure plan may be slowed by the lack of qualified construction workers. What conclusions should we draw from this?

That infrastructure programs are designed to enhance future productivity, not to create jobs in the short run, and that the progressive plan to make public college free for everyone makes no sense. We need more construction workers, not more college graduates. Making community college free would assist in this, but the plan shouldn’t apply to four year colleges.