I wouldn't do this in my clothes and give this data. A lot of people can get this data. why should I risk my daily routine getting exposed? for a few tokens? I don't think so
That is a-too-much-thinking-idea
That's totally understandable, but, if allows those who are ok with sharing that information and getting paid for it, it gives those people another way to get benefits or make extra money. Along with that, the tile itself is technology that can help with adaptable clothing for weather changes as well.