So if 5MB is considered large, why don't we just go back to instructing people to download all of Java or .NET to get the app needed to control their home (real

So if 5MB is considered large, why don't we just go back to instructing people to download all of Java or .NET to get the app needed to control their home (real), or generate a temp credit card number (real), designing a home (real). I'm not saying that all sites need to migrate to SPAs but there is a HUGE market segment that has been replaced with a React SPA over custom apps that had to be downloaded. And now those same SPAs work in your phone and your computer. HTML POST REDIRECT HTML is dead, get over it.