This seems like it can be used to lower the bar for (repressive) governments to identify people. E.g. by making it easier to distinguish parts of the body, ide

This seems like it can be used to lower the bar for (repressive) governments to identify people. E.g. by making it easier to distinguish parts of the body, identification via them, or gait analysis, becomes easier. Are there compelling use cases that make this risk worth it? Or are we just producing tech because we can?