It’s not just about offshoring but also just really complex delicate long distance supply chains- covid was a massive shock to the system for a lot of companies that had just got really used to the benefits, and had managed to forget that there are a lot of potential downsides. The Evergreen ship incident came as a little bonus wakeup. Suddenly you’re in a situation where an issue in one country can be an issue for you worldwide, you thought you made stuff in a bunch of places but it turns out it’s all interconnected and so losing (if you’re shimano) one factory in Malaysia can impact the production of almost every mech you make everywhere in the world, frinstance.
Anyone looking forward at the next 10, 20, 30 years and not thinking hmm, unpredictable supply chain shocks and disruption are worth planning for, is probably planning to retire before then.