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No. Wikipedia has an article listing independent third-party evidence that all the moon missions happened.

https://en.wikipedia.org/wiki/Third-party_evidence_for_Apollo_Moon_landings

Yes, in my personal opinion. Because in that time technology was not that developed that we can go to moon , and there were no moon human mission after a little time though we're now more developed.

But there're many evidences that show that moon mission was real.

In my honest opinion, I can't see any rational reason other than bragging rights for faking such a big event. If you think about it that way, without even considering the evidence, you'll probably realise that it was most likely true. Add the evidence in though, and now it's pretty hard to deny. People debunk things pretty well these days, and I haven't seen anything concrete to make me believe otherwise.