The only advantage of Bayern Munich signing Ronaldo is that they will generate more money from the sale of jerseys. Signing Ronaldo will also require lots of money for Bayern Munich.
I don't think Bayern Munich need that, Bayern prefer to strengthen the line-up, they don't look like they are short on funds. Bayern need players who can make the difference and cover the gap left by Lewandowski, and Cristiano Ronaldo is still less effective for Bayern's needs.
I'm pretty sure of the signing of Sadio Mane but to maximize their desire, Bayern need more than what they have at the moment to partner Sadio Mane up front.
Bayern's achievements in the Bundesliga further reinforce the notion that they need new players up front
I am not entirely sure if all will be ok if they just say no to money. I mean think about it, Ronaldo has a big follower base all around the world, which would be a huge amount of money for them, sure he sold a lot in United as well but that was a special case, we should look at Juventus to see something a bit more realistic.
Bayern could have some money, but saying no to even more money while having a good player would be idiotic. I feel like they would say no, not because of any money deal, but because they need someone that could play with them a long time and that’s a bit more realistic approach for sure, someone who is maybe at max 28 years old, probably younger would be better.