You didn't see similar persistent flouting of labor and immigration laws despite all 3 being lead by Asian (and in some cases Korean) companies with similar organizational structures.
Hyundai played it fast and loose. If Samsung SDI can open a gigafactory in the US while following US laws, why can't Hyundai?
Just because ICE was extremely heavy-handed does NOT absolve or give Hyundai-LG the right to break American labor or immigration laws, or ask for special treatment.
Even Biden bluntly told Hyundai leadership to "Hire American" [4] following pushback over this plant.
[0] - https://na.panasonic.com/news/panasonic-energy-begins-mass-p...
[1] - https://www.desotoks.us/394/Panasonic-Electric-Vehicle-Batte...
[2] - https://www.toyota.com/usa/operations/map/tbmnc
[3] - https://news.samsungsdi.com/global/articleView?seq=36
[4] - https://www.ft.com/content/c677b9aa-2e89-4feb-a56f-f3c8452b3...