I mean, the latter doesn't have much to do with the conversation being had does it? And Bale's transfer to Spurs this summer has been a good thing for Real no question, less wage burden even if not permanent.
Yes, Hazard transfer is yet to play out. If there's any comparison to be made, it's not Bale but Kaka. Much like Hazard a #2 player who shouldn't be asked to score and bought for a far better balanced squad. Hazard is twice as unlucky as he was with injury + 3x worse attacking teammates, just compare Ronaldo, Raul, Higuain, final season Van Nistelrooy (+ young and shite Benzema) to current (old and shite) Benzema, Mariano, Jović who doesn't play, Asensio, 2 Brazillian kids and the 3rd best offensive player being either Fede or Modrić.
Kaka, widely considered a terrible investment due to mounting injury issues even from his Milan days made purely for marketing, recorded 10+ assists in any season where he played at least 1500 minutes. Because of how much better the situation was to facilitate results.
If we buy anyone this transfer window (not likely unless money raised) and Hazard isn't unlucky + fixtures aren't mad making our already garbage fitness team even poorer at keeping the squad healthy, Hazard should produce no problem.
Do not understand the Villarrubi 'so far' argument.
So far Real Madrid are forced to be rubbish due to Covid. So far only the people who think Hazard was bought to replace CR on the pitch claim 'so far' he's a failure. Very poor take that strips the kind of player Hazard is and what he needs in order to be successful from context.
Consider Pogba to United for identical hyped image of a 'superstar' bought for a bucket of cash expected to 'transform' a shit side. Never was the player to do it, never deserved the amount of abuse he used to get back then. He always was exactly what was said on the tin and some sections of fans felt they've been lied to. Err, no? It's what he was always going to be - needs a squad shaped such that they do a lot of work for him as he chips in with a bit. Was it wrong to buy him at the time? That's a very different conversation.