You can find extreme examples in anything.
But let me tell you, sometime back I was unemployed. I bought machining tools from china and setup a good business, I could have never been able to afford local manufactured tools without accuring debt.
I paid a lot of money in taxes as my business grew, I bought better quality machines which were locally available from local suppliers because local suppliers ensures a maintenance package.
LOL, do you really think people buy chinese fentanyl 'cos the shipping per gram is a few cents cheaper than it would be if they had to pay higher shipping rents?
It also contributes to the dismounting of American industry. When the poor people can't make any money to buy things made in USA because their jobs got exported to China, the next level of workers in USA will also lose their jobs and this will just continue for the next level and sooner or later hit the software world too.
Please read this report by the US trade commission. I can quote further citations if needed, but this one is a succinct briefing. https://www.usitc.gov/publications/332/executive_briefings/e...
Please also read the United States Senate Sub-committee on Investigations Staff Report.
https://www.hsgac.senate.gov/imo/media/doc/Combatting%20the%...
"The preferred method of the international online (fentayl) sellers is Express Mail Service (“EMS”), a global delivery service for documents and merchandise contained in letters and package."
Further reading in that report will show you how difficult it was to scan/inspect e-packet shipments due to immense volume.
https://www.quora.com/Does-China-ePacket-hurt-American-busin...
"COMBATTING THE OPIOID CRISIS: EXPLOITING VULNERABILITIES IN INTERNATIONAL MAIL" https://www.hsgac.senate.gov/imo/media/doc/Combatting%20the%...
US Senate Staff Report: "Fentanyl Flows from China" https://www.uscc.gov/sites/default/files/Research/Fentanyl%2...