Hell no! My ex currently has a much younger girlfriend and he must be spinning her a real line. He sees our teen when he feels like it. The teen is grateful for any crumbs of attention that he gets and takes his anger out on me. Ex hasn't seen the littlest one for a year because he refuses to pick her up. He wants to force me to meet him halfway even though I don't drive and would have to hang around then take DC home after a few hours.
He says he doesn't have suitable accommodation for them to stay, but won't engage with the divorce, where he could get money to buy somewhere suitable.
The teen is in therapy due to his Dad's continuing abuse and I am currently in the process of mediation re the little one, but he's still sticking to his guns, so it looks likely that I will have to shut that door on him. I frequently offered access but he wanted to use it to control me and my (very rare) spare time.
The therapist thinks it's best for the youngest to not see him because he'll fuck her up as well.
It is breaking my heart and I now have a session booked with the therapist and the youngest to find the best way to explain why she doesn't see Daddy but sees the older one.
I have a lovely man in my life who adores her, and vice versa. When we discussed how a permanent break from ex would leave us permanently with no free time together he just shrugged as said we had to do what's best for the DC.
So, OP, find a man like that instead.