LOLOLOL so "tor is just an installer from the internet" now? Oh geeze! LOL This is getting good. Tell me MOAR!
You can download the client here:
https://www.torproject.org/download/download
there is a readme you can read. it will tell you more.
Where the FCKK did I say it was true? I NEVER SAID THAT! You're a liar
Great. Then explain to me what this metadata is and how the method they use to analyze it work. If you don't know what the metadata is, or what method they use to analyze it, then I hope you will provide evidence (i.e. concrete evidence) of that unknown method actually working.
I do machine learning research for a living so don't be afraid to get technical.
You wouldn't get hacked. Don't worry. Give it a try. Jump in. The water is fine!
I'd be delighted to try but so far you haven't provided any references to anything...