> an enormous construction an enormous construction OOPS sounds like they have tangible hardware and operating costs. tech companies get to that point, but th

> an enormous construction an enormous construction OOPS sounds like they have tangible hardware and operating costs. tech companies get to that point, but they can offer services with very little overhead for a very long time until they scale to the point that they have to build their own hardware infrastructure to support them. and then they also resell/rent out that hardware infrastructure to smaller tech companies and everyone else.