My 1995 Dodge Stratus won't start. What could be the issue?

What is your question?

Car won't start. Was working fine, went to start it one day and nothing. No power to anything. No dome light, dash lights, no key buzzer. Next day it started fine and ran for days with no issue. I noticed that while I drove it the dash power was flickering. Lights on and off as well as the speedometer. Now it won't start again. Tried to jump it, checked battery connections and they were good. What could be causing this?

What makes this problem better or worse?

Nothing makes it better.

How long has your 1995 Dodge Stratus had this problem?

A few days.