.Ra: In terms of actual native games, I doubt that will happen since no one really cares or uses linux.
Your "I" really needs to get out of the basement more often. Wouldn't MS criminally take over PC market by secret agreements with IBM as well as stealing CP/M code and price damping, Windows wouldn't even exist.
artphotodude2019: A lot of games here have Linux versions, but it seems very hard to pin down weather they are ACTUAL Linux binaries or via Wine. Wine USED to work great (with a simple "Open With"), but since all this "Prefix" and "Bottle" crap has been super cumbersome and difficult to use. Games with HONEST Linux Support need their own path and interface.
DosBox is as awesome as ever, but Wine is pretty much unusable, unless someone has seen fit to make a bottle for particular game.
This is exactly due to some proprietary developers, who are either short on funds or have signed contract on "exclusivity", so they choose just one platform and rest of humanity has to find way to run their software. Since MS robbed the OS market share to itself, this is why native Linux is harder to exist, hence Wine has a place to mimic Windows. MS is monopolist (think about size of monetary resource) and created barriers like DirectX just for this.
About why Prefixes happened, its result of Windows platform defects multiplied by Wine mimicry. About similar library stuff like on Linux, when older Software A needs Library X ver. A and newer Software B needs same Library X but ver B. Windows tries to solve it with WinSxS, which causes cruft to grow in size of tens GB; Wine instead has Prefixes (isolated containers), where one can tune which library to install / override to make. There is open chance for Wine Prefix to save space through deduplication through hardlinking, but the mechanism is similar to Windows. So you will have to learn and use one or another.
This is not the end, however, as MS tries to address and lure the people like you with its (Windows subsystem for Linux) WSL, who don't exactly understand nor care about the event/logic chain. They don't remove the barriers (think - hard tactic) which have been causing issues with Linux on purpose since forever, but they ALSO create a comfy place (soft tactic) where their barriers do not exist, but that place is entirely in their control, in order to catalyze issues with some of the Linux user base. Hard outside life + Soft spot inside own fence -> ideal catalyst to suck people in.
I recommend to value and write the crossplatform software; understand how and why this technologies are chained (about native and wine); and understand the logical chains behind technology.