Adding brute force resistance to consumer hardware is pretty useful. Now your password can be John1985 without fear of getting brute forced within seconds.

"I don't use a TPM in my computer so it shouldn't exist" has always sounded like a weird argument against the tech in my opinion.

Many Android phones have their secret storage implemented as a virtual machine rather than a TPM. The lack of a TPM doesn't suddenly give me any more freedom, although it does come with security downsides.

TPMs can also be based on free software and our own keys. It works well with Heads and Librem Key.