As an example if you want diet advice, it can lie to you very convincingly so there is no point in getting advice from it.
Main value you get from a programmer is they understand what they are doing and they can take the responsibility of what they are developing. Very junior developers are hired mostly as an investment so they become productive and stay with the company. AI might help with some of this but doesn’t really replace anyone in the process.
For support, there is massive value in talking to another human and having them trying to solve your issue. LLMs don’t feel much better than the hardcoded menu style auto support there already is.
I find it useful for some coding tasks but think LLMs were overestimated and it will blow up like NFTs