I think this one is especially worse, because TPM is a piece of hardware and is for security. The combination of the two alienates a lot of software engineers,

I think this one is especially worse, because TPM is a piece of hardware and is for security. The combination of the two alienates a lot of software engineers, like >90%. I've never met anyone in real-life who already knew how to use TPM, though many do know what it is and what it's for. So, it's really a bad (or s**ty) topic to talk about in front of an unsuspecting audience, but certainly there are people who would appreciate the work, especially in embedded/robotics fields (which have been rising slowly for a long time).