The only times I allow it myself are in this case (zero legal availability) and for unofficial/fan translations of games not available in your home region/language. Nobody would be getting your money anyway, no theft of compensation/profits there. If any games do become available, though, then we should support them. The more we put our money where our mouth is for a return to market for these games, the more incentive there is for companies to bring more of them back.
As laughable as it sounds, the Sega 32X. I was a Genesis kid and one birthday my parents bought me Star Wars Arcade not understanding that it required the 32X to play. I kept telling them that the game wouldn’t work without it (even showing them that it wouldn’t fit in the regular Genesis slot) and they kept insisting that I must be doing something wrong or that I could just cut the corners off the cartridge to make it fit. So I wanted the 32X to play Star Wars, as well as this strange Knuckles game I kept hearing about (which I know is Knuckles’ Chaotix). Never ended up getting one. Got an N64 soon after, much better decision.
Redundancy (multiple instances making communities on the same subject) is a thing that’ll happen. I’m already subbed to communities on several instances dedicated to the same subjects. That can have an advantage, though, in that communities on the same subject but different instances can provide different perspectives on the subject depending on the makeup of the community in each instance (membership, modding, etc). Don’t like the community in one instance? Unsub from that one and hop on over to another one. Having one account able to access multiple instances allows for that. It can also help if one community or instance goes down for whatever reason, there may be another community/instance open where you can keep interacting. So I don’t see the redundancy thing as necessarily a problem.
People downplay the “fringe” aspect, but it istheo most common complaint I hear, that Mastodon/Lemmy are the “crazy left wing” versions of Twitter/Reddit. And while I’m not necessarily right-wing myself, as someone who’s not far-left, in any sort of political or social discussion, yeah I kinda see it. Non “fringe” people don’t want to be on a platform where anything not “fringe” gets flamed/downvoted to oblivion, even if it’s not technically a rule that the communities are “fringe” it can feel like an unwritten rule. Then if anyone tries making a not de facto “fringe” instance everyone else defederates from it, effectively killing it before it can get off the ground. Let’s be real, there are plenty of valid reasons to defederate from Threads, but a common one I do hear is because most Threads users aren’t “fringe” enough. That’s not going to attract a lot of people to Mastodon or Lemmy itself.