You're still not following.

The parents are saying they'd rather vibe code themselves than trust an unproven engineering firm that does(n't) vibe code.

> they'd rather vibe code themselves than trust an unproven engineering firm

You could cut the statement short here, and it would still be a reasonable position to take these days.

LLMs are still complex, sharp tools - despite their simple appearance and proteststions of both biggest fans and haters alike, the dominating factor for effectiveness of an LLM tool on a problem is still whether or not you're holding it wrong.