Yep, and even for me while I prefer to download the game directly usually, when I need to bother with manually getting it to work, I much prefer steam and its proton integration. It’s nice that most games at least just work by running them in a random proton prefix with protontricks, but shipping them with an install script that just gives you a shortcut and installs any dependencies would be huge (actually a step up from steam). And then if galaxy runs on linux it could use that same process.

You… heavily overestimate a grandma with 0 technical skills.

It can be installed in 20 minutes with a youtube video by a person with 0 technical knowledge that is comfortable using a computer and doesn’t get scared seeing a terminal.