No. You don't understand what Tor is or what the vulnerabilities used by attackers are.
Don't mistake compromised Tor exit notes as flaws in the network. Tor was designed on the assumption that exit nodes would be compromised and are inherently untrustworthy. Even if you use Tor, you still need to encrypt the traffic leaving the exit node because, as the documentation makes extremely clear, the exit node can see everything that passes in and out of it.
Once you understand what Tor is and the limits of what it does, you can see that it is highly effective and has proven secure.