Indeed the government doesn't rent server space to commercial users, as there's quite a concern about potential competition between state-sponsored facilities and private entities of any kind, whether commercial, academic, or nonprofit. But as Congress and the administration continue to flesh out strategies to assist domestic startups that might otherwise be lost in the "valley of death," the chasm between R&D funding and commercial viability, through initiatives at HHS, DOE, NSF, etc., it would be a good idea to mandate a structure to monitor and make available at minimal cost the surplus compute resources available across our many publicly funded facilities (mostly, but not exclusively, at FFRDCs).