The question's a little off, honestly. SEO isn't getting harder because AI content exists - it's getting harder because the sheer volume of average crap has flattened the signal Google uses to tell good from bad. AI is just the tool, not the root cause.
What's actually kicking beginners in the teeth is building trust and authority signals - the stuff Google has been prioritising for years. original research, a consistent expert voice, clear entity signals, content that other pubs cite instead of just index. That's always been the real play. AI just nuked the old shortcut of pumping out thin content and waiting for it to slowly climb.
In my world (Meta ads), the same dynamic is playing out. Creatives made with AI tools are flooding the feed, so now the only way to win isn't more volume - it's tighter audience clusters, rapid testing against real intent, and creative that comes from actual product and customer insight. The bar moved up. it didn't vanish