"I'm just not one to take things on face value." And neither should you.
Well, I think it's fair to point out that billions of people have lived and died throughout human history and not left any evidence of their existence - and this clearly doesn't mean we should conclude they didn't exist at all. It is reasonable to expect (to answer your first question) that the average non-elite Jewish male in 1st century Palestine would have left no evidence of themselves - at least none that could last for 2000 years.
But - and it's an awfully big but.....
Was Jesus actually average? Not according to most Christians, he wasn't. He was God. He raised the dead, preached to thousands, performed miracles & walked on water. People came from far and wide to listen to him speak or ask him questions. His following was such that it made the Roman authorities nervous enough to hunt him down, bribe his friends to betray him then hold a public trial and execution. At the moment of his death, the Temple In Jerusalem fell to bits (or parts of it) and all the graves in the city opened up and dead people climbed out and started walking around.
Extraordinary stuff.
Obviously, there were no newspapers & literacy was not widespread. But it existed and we have a long list of contemporary historians who were in the right place at the right time. Thanks to them, and the enormous Roman record, this is one of the best attested eras in history. We hear about all sorts of religious uprisings, messiah claimants who were annoying the Romans (there were lots of them). We learn about King Herod (although no mention of the slaughter of the innocents), Pontius Pilate & John the Baptist - all real people.
But not the tiniest hint of anyone called Jesus. No mention of the zombie invasion of Jerusalem, no mention of the public trial, the sermons that attracted thousands. Absolutely nothing.
In fact, no one even bothers to mention this miracle man until (at least) 40 years after his death. And his biographer (Mark) never actually met Jesus himself, or even spoke to anyone who had. Not only that, he was writing this "gospel" in a language that Jesus & his followers didn't speak, and from a country they'd never visited. Matthew & Luke, showing up several decades later with their "gospels" only manage to confuse the matter further by contradicting Mark & each other on details or plagiarising.
At best, the gospels are hearsay. Foreigners passing on stories they've heard. Not evidence at all.
For this reason, it is reasonable to conclude that, if Jesus did exist, then he made very little impact on anyone when he was alive - rather at odds with the biblical accounts of him.
I think it makes a difference which Jesus we are talking about: Is it Jesus who is God and could make dead people come to life? Or Jesus, a fairly ordinary Palestinian preacher, who was no more divine than me, but who, through a accident of history, had a bunch of myths grow up around his (rather vague) memory.
One of this men quite clearly did not exist. One of them may well have done.
But, again, I stress - there is NO evidence that Jesus existed. If he was just an ordinary man, this is to be expected. If he was God, it most assuredly is not.
Jesus was not God, therefore.
(I reckon, anyway
).