at that point you’ll just discourage any new users if they have to gamble on whether or not their content is actually seen by anyone. account age really isn’t a good indicator of anything other than soemone being dedicated enough to spam. considering this isn’t the first wave of csam attacks, i can assure you that whoever is targeting lemmy with this is determined enough that account age won’t deter them for long, they’ll just have to slightly adjust their playbook.