Actually I think real madrid do not show much interest in wining their league, moreover I think they are much interested in wining the champions league this season because their performance in their previous match against real betis was not impressive at All, so this makes me think that maybe they're more interested in wining the champions league this season than that of their normal league. Because their performance during the champions league is always different from when they're playing in their league, though I may be right or wrong but whatever their intentions is. The only advice I can give to them is that they shouldn't take any trophy for granted. Because thier possibility of winning the champions league this season is still 0% reason been that they still have a long way to go.
You are wrong about this claim. How can they be not interested in a La Liga title man?

It even comes in the first place for them if we make a comparison among the tournaments they compete in. They just played poorly against Betis and that's all. Shit happens sometimes. Remember Barcelona's similar form earlier. Then were they also not interested? Now we see them cooking again.
This happens for top teams. The important thing is to collect more points than your title rival at the end of the day. Now the advantage is on Barcelona. But will they continue to win forever? We will see...