The mod seems to be a fellow Lemmy user (edit: oh they seem to be a mod of this community) and they’re encouraging Reddit users to migrate to Lemmy, among other open-source software. Given the lack of care about dis/misinformation campaigns on Reddit on the part of the site admins, migrating seems like a good choice. If Reddit ever does take action, it’ll only be when the bad PR outweighs the revenue that these misinformation people bring to Reddit. It’s obvious Reddit doesn’t care about its community, or really the massive role it plays in the current Web. If they’re not going to take responsibility for the social damage they’ve caused so far by harboring and encouraging awful communities, then it’s high time Reddit stopped existing.
If people on /r/linux do take the mod’s advice, then there may be an influx of new users on the site. I think it may be a good idea to encourage them to shop around for different instances on https://join-lemmy.org or make their own, just like the Lemmy devs always encourage. Also, the !linux@lemmy.ml mods should be prepared in case we do get an influx of new users.
Not at all currently, since the mod tools are currently nonexistent, there’s no report button and Lemmy doesn’t require a “proper” mail address or verification, also you can post whatever you want however huge your downvote ratio is, so self-moderating communities are not a thing here.
I guess sooner or later the devs will implement all that and IMHO that’s OK, since Lemmy currently is relatively free from all of those things you mentioned. Spammers get banned quickly, the instance owners of many instances are reachable on Matrix if needed.
Even if we have the report functionality, facebook for example makes about 32 dollars per user (at least that’s what google says), that means they can hire people to do full time moderation and making sure more reports are addressed, So i am still unsure it will be better (unless volunteers handle enough of the work load).