In todays time...
Reloading allows me to have a nominal supply of ammo on hand. So I dont have to try to get to the store for a couple boxes of ammo,and any impulses I might come up with.
It also relieves abit of pay day stress that might be present when I need to purchase a couple of boxes of ammo.
Reloading is not as affordable / cheap as it was when I strted in the 70's
I also no longer cast lead bullets ,to much time trouble and cost now-a- days. Last I casted was 1990 I find it's far easier to buy lead "tailor mades" in bulk. Even though shipping costs are getting rediculous.