Of course, but as we see simply focusing on ground forces, drones, and anti-air defenses would be strictly better. (Because they wouldn't be this sanctioned, and they could even have a civilian nuclear energy program too.)
> 2T USD
It's a number coming from an Iranian trade official.
I heard it in this video: https://youtu.be/OJAcvqmWuv4?t=1084 and unfortunately there's no source cited, but I think it's this one: "As former Iranian diplomat Qasem Mohebali admitted on May 20, 2025, “uranium enrichment has cost the country close to two trillion dollars” and imposed massive sanctions yet continues largely as a matter of national pride rather than economic logic."
https://www.ncr-iran.org/en/news/nuclear/iaea-report-and-geo...
see also https://freeiransn.com/the-two-trillion-dollar-drain-irans-m...