Earlier quoted context omitted.
Again, from personal experience I have yet to ever get rid of a tool because it failed on me. The only reason I have ever lost a tool was through theft, the battery/charger/replaceable component was no longer supported, or the tool was too unsafe to use. If I was a professional or ran a tool rental business I would 100% agree. But I wouldn't buy a pickup track no matter how durable if all I need it to do is grab groc…
What is the difference between "too unsafe to use" and "failed on me"?
The thing is an heirloom and may very well last forever, but basically has an unacceptable lack of modern safety features at this point. No trips, no guards, horrible ergonomics, weighs a ton, and has no grounding (keep in mind it's all metal). It also takes non-standard belts and I may or may not have cut my hand open twice just trying to change them.
So while I can understand the appeal of buying a tool that lasts forever, what are the odds you will actually want to use it forever?