What should I know as a beginner to crypto?
Avoid scams and let scams avoid you, the two ways of handling it is through your security and privacy. Tor is one way to improve your privacy by hiding your real IP address, but it does not completely secure you from the internet. Security comes within your activities on the internet.
What should I know about Tor before abandoning everything else?
Tor helps you hide the real you do on the internet by hiding your IP address, see it as a mask that cover your face as anonym from the websites you visits and your internet provider.
Can Tor improves security and also limit a crypto beginner from getting scammed or phishing scammed?
It can help you but it does not stop scammers from getting access to you that is why security is another thing on the internet. You can used Tor on your device and still unknowingly download a fake wallet, you can download malware, you can click on a phishing link, all these can't be protected by Tor. You need to combine privacy and security to use crypto.
I use Google search engine alot, it's very helpful but at the same time it's not safe because.
They are collecting data.
They don't always give the right link for information.
Sometimes they even direct you to scam websites.
Tor is helpful but Google can still collect your data if you are not a guest. Use Google as a guest mode plus tor, it stop Google from personalizing your data.