You most definitely are not. There are whole bubbles of privacy advocating tech people out there. Most of them just happen to also be avid opponents of cryptocurrencies – for more or less good reasons.
For the most part, big tech is, in my perception, not actively doing evil stuff, but rather not preventing evil stuff happening on their platforms, not deleting harmful content, letting their recommendation algorithms draw people into Trump and Nazi rabbit holes and conspiracy narratives, occasionally helping questionable governments too much, occasionally not helping legitimate governments enough, …
The story of them spying on people is also a bit oversimplified for the effect. Most people are much too insignificant that anyone would sit there and “Har, har, look at the embarassing sites this guy is surfing on!”-spy on them. They mostly use their privacy invading technologies for the mundane task of more successfully serving you ads, which sounds a lot less intimidating than the spying story. I don’t even know if they put any use besides 2FA to the mobile numbers, but, sure, they could.
Also: The alternatives to big tech are often not much better. While Meta’s WhatsApp really gives you encrypted chats and is a (relatively) safe space, Telegram is an unprecedented shit hole of scammers and pandemic deniers with no encryption out of the box and all the content on their servers under their control (that still wants your mobile number).
Yeah, Signal is better – same encryption as WhatsApp, but without the big tech behind it – but they also identify via mobile number, probably because time has shown that people in the majority like to use the mobile number as an identifier for mobile communications and cannot be bothered to get used to something else.
As for the sheer economic power of big tech (which is a risk, no matter if they become more successful in the “Do no evil!” endeavour), there’s a simple solution: Tax the shit out of them and if needed break them up under antitrust laws! But that would require that we empower our governments to do just that.