The bike shop won't fix my newly bought bike I bought a new bike, a trek MTB marlin 7, and for the first moment (a week later) it started having issues, it was clicking awfully, the pedals broke, the brakes were rubbing, the mudguard broke which I noticed they attached with little plastic things and holes drilled; I got it mostly fixed but clicking didn't go away, I brought the bike around 6 times to the bike shop for them to fix the horrible clicking that came from the back, every time it was a temporary fix, then they said they changed the freewheel and it went away and I thought I finally got a breath, guess what the clicking is coming back, this time creaking too, I don't want to go for seventh time to the bike shop, I just would like to get rid of the bike at this point and have my money back. I honestly don't know if this is normal, this is my first bike, any advice?...
Your new bike doesn't work properly: of course this isn't normal.

At this point, your best option is surely to return the bike to the shop for a full refund and buy a new bike from somewhere else. If there are no other Trek dealerships nearby, buy another brand.

You exact legal rights in this situation will depend on where in the world you are but I would expect that the right to return faulty goods for a full refund should be pretty much universal. One would hope that the shop will just accept your request for a refund. If they don't, you'll need to find out about your rights, and maybe ask on Law Stack Exchange.