Perhaps because it's software for professionals(1), for deep work(2), that is clientside resource-limited(3), with a decades long legacy of brand recognition(4) from before anything resembling the modern web, with legacy native code on multiple platforms(5) by a company that has 4 gorillion senior programmers(6) and whose core business is clientside software and not another service(7).
Good question. How does Photoshop sell so well? It has no browser version.
Just make good software.
Perhaps because it's software for professionals(1), for deep work(2), that is clientside resource-limited(3), with a decades long legacy of brand recognition(4) from before anything resembling the modern web, with legacy native code on multiple platforms(5) by a company that has 4 gorillion senior programmers(6) and whose core business is clientside software and not another service(7).
And you have the chance to make a new one. Don't waste it on the web.