The OP's opening comment offered the hypothetical
"The Ravens might actually part ways with him and go after a qb. What y’all think? Would he'd be a good fit here?"
My first reaction is to ask for the link or source when I read that kind of comment. That, or do a simple web search on the statement and see if it pops up anywhere.
Here's a Ravens fan page article from mid-2017 that looks at Flacco and makes the point that his contract is indeed a mess:
https://ebonybird.com/2017/10/17/baltimore-ravens-breaking-joe-flacco-situation/
So, your point that Flacco is probably not up for trade or a cut is well taken due to salary cap considerations.
But here's the other consideration for an open fan forum discussion: There's plenty of space for hypothetical situations and imaginary scenarios (even those based in a stretch of the facts) and are still fun to bounce around. Most of the 'what if' discussions here require a leap of imagination to consider. It's like being a kid and trading bubblegum cards with the notion that you are really making the deal . . . "I'll give you Mickey Mantle and Whitey Ford for your Stan Musial and Bob Gibson . . . " Not going to happen . . . but we can still toss the idea around, can't we??