Yup. I have 7,000 aging points. I have too many horses, I can't remember the last time I looked after them all in one day. I try to care for 10 each day. Some day I get dozens done, some days it's just looking after my equestrian center and logging back out. But the rest of the game waits for me, which is great.
With aging points, it's hard, but I don't use them unless I have to. Then I always, always have enough for what I need. Sometimes a promotion has a goal of using one, or aging a horse to a certain age, or it's just beneficial to you for some other goal to use them. Then I use them, but not every day. I have pass horses, too, ones I just play without a particular goal for them and when they die after age 30, I get a pass. In the meantime, all those extra horses bring me aging points (and more than a little bit of equus, too.) The promotion that ended a little while ago with the musical horses? Usually that sort of promotion has a challenge that reads something like "age X number of horses to be 50 years old." 50 is super old and I don't usually have a ton of almost-50-year-old horses that will reach that age by the end of the promotion. Aging points. It still takes forever but I know I can reach the goal, or any goal so far. Of course, that wasn't one of the goals for the musical horses promotion . . . sigh. You try to plan ahead and be ready and they go and change things, lol. I keep reminding myself they aren't trying to give all their fancy divines away for free!