Opera used to be a fantastic web browser, with a custom high-performance Presto rendering engine and features like tabbed windows that didn't show up in competing browsers until years later. However, the modern Opera browser is a shadow of its former self, reliant on chasing trends and meme advertising to
I do not agree with your generalisation of YouTube sponsorships, but with the rest I absolutely agree with.
Honestly, I read something about Opera being vaguely connected to shady Chinese companies right before I started recommending ppl to switch away from Opera or Opera GX. Glad I stuck to that, looks like my intuition did not fail me.