I think Hazard will only join Real Madrid if he decides to leave London. I think Hazard's playing style is perfect for Real Madrid and real madrid really likes players like Hazard. So I can say that Hazard and Real Madrid already have a match. They can be mutually beneficial.
No doubt that Hazard way of playing matches the criteria of Real Madrid but they are having no space on their front-line with world’s best attackers.
I feel if Real Madrid really wishes to compete you need to have Hazard and Kane that would be massive transfers and next year get Neymar this three shall be more devastating than Ronaldo, Bale, benzema were, all three really are non performers this season. Though the most sensational news is Messi can be a free agent, imagine the number of clubs that would love to have Messi, boy I would want him at Manchester United. You'll think this could happen.
Don’t make a focus on this season only and I agree with you that in this season, Real’s attacker have didn’t shown interest but even then they got more trophies than Barca this year.