This isn't really true because businesses constantly shoot themselves in the foot paying eyewatering sums for crap software.
Workflows are hard to shift without significant losses in profits so unless its a small company won't happen. But then you hit the other problem... No labour pool. Industry standards are a self propagating thing and adobe is the one laughing. Look at oracle its basically their entire business model, same goes for IBM they are still selling mainframe systems.
Come do some z/OS with me comrade https://www.ibm.com/docs/en/zdt/14.2.x?topic=personal-edition its fun and exciting