Well, look at 99% of business software. It's always the same.
"Tech" in the sense of FAANG and so on isn't that large of an employer worldwide and even within them, a significant portion is regular old business software. Billing hours in AWS and billing phone calls isn't that different.
I'd argue, if an AI could create a form and transform that data into a given schema to push somewhere, 20% of all developers will need a new job.
First of all, there's a good chance, you can get a replacement fan. There are not that many different fans.
If that's not what you want, you can probably just replace the fan with a regular fan, you just need an adapter for the laptop's fan header.