Why would some christians claim that there is archaeological evidence supporting the bible?

There is very little *credible* evidence for anything in this world.... We can touch and smell and see and hear, does that really mean that all things are real ? Do *senses* count as evidence ??? Because if so then ALL things are provable by those standards.... Senses are all we have..... Do you really want to get into the *proof* game ??? go in peace... God bless