While outsourcing does save costs, it can also bring down the quality. Let me tell you an example in the form of analogy that everyone can better understand.
During the nice times before multinationalists corporations took over everything, we used to have tons of great local businesses. Shops, farms and places that were run by local people with care and most importantly, dignity. Just ordinary people who were truly happy when they could offer a good service. What we have now is outsourcing everything to lowest bidder - people who don't actually care about quality or good service.
Back in the days I used to go out to the local farms and other establishments to get our goods. We would enjoy a nice chat and beer with the owners. Then we would buy the goods, like ham, onions, garlic and other good stuff from the friendly people we knew. And we always knew they actually cared about providing quality service and products. After all, it was also their own home town.
In turn, when people came to enjoy our great pizza, they knew they would be enjoying locally produced excellent quality pizza that was prepared with love. This was the time when people and companies would make products and sell services not just for the money, but because it actually made them feel good and proud of themselves. Like I did, and still do. Every time a pizza customer of mine comes to compliment me of my pizza good, I feel great joy and I am proud of actually giving a good service. Where is that with these multinationals?