Almost every career requires staying on top of new developments to remain competitive. Even mechanics must learn about new systems in vehicles to be able to repair them. Not many people are still meaningfully employed as Model T mechanics.

The difference with LLMs is that they are a substitute for more general cognitive skills. Right now they are also a complement (using them increases the productivity of humans writing software), but it's only a matter of time before they improve to the point where they fully substitute. And it seems quite likely that the timeline for that is significantly shorter than my remaining career.

If you are confident that there will be specific tasks that LLMs can't accomplish in 2033, I'm happy to entertain such ideas. But considering the current rate of progress, I can't think of anything like that.