I don't like it but I have to use Facebook to keep in touch with my family. It doesn't work there. They have their own brand of advertising hell.
You can block ads/trackers on the facebook app. You just have to go about it in a different way. This is for Android again though. You have to use adblocking apps such as Blokada, Adguard Premium, Netguard, etc....research ad lists to use with those and how to use the lists.
