Psyop continues with woman on train dropping one piece of footwear. Cannot be by chance

More footwear gaslighting, this time in the form of street (or rather, train) theatre. Just after I made two videos about a high heel shoe sole left on a path, a young woman takes off her right thong (like a sandal) on seat opposite me. Please watch videos below for context. (This must be considered because of course what I'm describing seems totally benign without it.)
Related:
https://rumble.com/v5bxdtd-the-west-australian-newspaper-is-gaslighting-me-on-its-covers.-no-kidding.html
https://rumble.com/v5fi99u-high-heel-shoe-sole-has-now-gone.-why-remove-it.html
https://rumble.com/v5f8qfp-single-high-heel-shoe-sole-near-horseshoe-bridge.-what-are-the-odds.html
https://rumble.com/v5fd77h-the-longer-the-psyops-continue-the-weaker-the-mental-prison-walls-become.html
https://rumble.com/v5erk6d-the-mystery-of-the-discarded-shoes-of-fremantle-...-and-a-whole-lot-more-oc.html