and when this huge subsidized subscription sales are going to be over, you see a lot of companies now they try to optimize their token spend. And when you optimize your token spend, you talk about engineering. Because all of a sudden you need to change your software architecture to be able to develop that with less tokens, which is very similar to the changes you are making as a human. Oh, let's split into microservices.
Oh, let's make this more maintainable. So, those fundamentals that you studied, those are the governing forces of building software at high scale, at enterprise level.