It's true that Real Madrid is already 8 points ahead at the moment, but they can't be too dismissive and think they will easily win the La Liga title because there are still 10 matches left in this season which makes anything possible and even Real Madrid still has several difficult matches left. including against their rivals Barcelona.
Real Madrid will definitely be distracted by the UCL match against Manchester City, but I am quite sure that a team as big as Real Madrid will be able to prioritize both equally without leaving anyone out because both are very important to them.
Yes, you are right, as long as Real Madrid is consistent in maintaining its performance, I don't think anyone can take its position at first place on the standings, Barcelona will no longer be able to catch up with Real Madrid because if they want to catch up on the points they are left behind then Barcelona must always win every time. the match and it's not easy to do.