Christians, Muslims, and Jews, plus others, have had thousands of years to prove the existence of their gods. Charlatans were plentiful, but others were extremely fervent believers. They were desperate to prove that their god, was god… the only god.
Thousands of years have past. No believer has ever proven the existence of their god. If it were possible, if their god existed, at least one fervent believer would have succeeded during those years.
No god has ever been shown to exist even in the slightest. This would make gods merely mental constructs. Human imagination is very powerful. Humans… made gods to replace their parents after their deaths.
Conclusion: Despite arguments to the contrary, the lack of evidence, the inability to present evidence, is positive proof of the non-existence of gods.
Go ahead and die if you wish, oblivion awaits.