I never understood who the hell is paying for all this bandwidth. every time I commit to git, railway pulls down the change and builds my dockerfile. every sing

I never understood who the hell is paying for all this bandwidth. every time I commit to git, railway pulls down the change and builds my dockerfile. every single time. times N * times devs * times companies. a gargantuan amount of traffic dude. who is paying for that? I guess we now know. was docker a mistake waiting to explode?