The magical(ly crappy) thing about webPs is that they seem to be simultaneously ubiquitous and also barely supported. Countless times I've tried to upload a webP to Twitter or PC Gamer's content management system only to have it rejected. Photoshop didn't officially support webP until February 2022.
https://www.pcgamer.com/heres-why-you-have-to-deal-with-so-many-annoying-webps-now/?utm_campaign=socialflow&utm_source=facebook.com&utm_medium=social&fbclid=IwAR3mrq9pR3WQ8DG6WETVXuHkxhrq0u0LEeoGKuj1I-PrK7HtQZicgT0XvFU#lh4a7t6pr58zynm7m3i