We are going back to the moon soon, with many people who will be able to testify. Will this flat earth argument finally go away, along with creationism?
Nobody was ever or will ever be on the moon. Moon is not a ball of rock you can land on, but a hyperdimensional - part physical, part spiritual.
You can read more here:
https://www.ccel.org/c/charles/otpseudepig/enoch/ENOCH_3.HTMMoon landing was staged in remote hollywood studio. It is a fraud, hoax...

I think we will soon fly to Mars and not to the moon)
Sure, here is a man who has already been to mars along with nasa:
https://www.youtube.com/watch?v=Hg_u_dXsQjY&bonus:

Earth is flat motionless plane covered with a firmament-dome.