I've been gaming since before most of the players on FFXIV were even born. You missed the first game crash, which occurred around 83 and lasted until 85. The crash almost did destroy the industry. It was caused by a combination of over-saturation and the shady business practices of several (then) leading companies. Exclusivity is as old as the industry itself, but it is well known to be harmful - it always has been. It was largely unavoidable in the old days given hardware differences, of course.
Gaming companies are now far larger than they were before, boasting greater reach and much deeper pockets than at any point prior. Society as a whole is also more connected than ever before; entire communities exist online, and friend groups spiderweb out through the world in ways we could never even have conceived of even twenty years ago. Companies like Sony and Microsoft like to abuse this reach to the fullest extent possible, and gamers are the ones that pay for it. Exclusiviity deals are just one of several things holding back smaller companies that might like to get a leg up in the industry. Without fresh blood, you get stagnation. We saw stagnation in the 80s, and we're seeing it again now. We're also seeing a lot of larger companies going out of their way to snuff out smaller ones, oft times through underhanded means, before they have the chance to get anywhere.
I've no need to reevaluate anything. Economists have been predicting another game crash for a while now, and much of what they've predicted would happen leading up to it has already come to pass. It may be next year, it may be a decade from now, but there very little chance the gaming industry won't experience another crash. And yes, exclusivity deals are a contributing factor.
The above aside, I must ask, why are you so often disingenuous in your posts? You frequently go out of your way to imply malice and/or dishonesty where there is none simply because you happen to disagree with a poster. Is it a lack of confidence in the merit of your own posts, or do you just genuinely believe everyone you disagree with is acting in bad faith?
Oh, and for the record, I already own nearly every console released in the last 45 or so years. Yes, including a PS5. I do care about the industry, because it's this industry that keeps a roof over my head. Another game crash means I either go hungry or find a new line of work, and I'd prefer neither of those.