I wish the bundles for the new champs were out for a bit longer :/

Rakan and Xayah have been out for like what? 9 days, and since I wasn't in town, I wasn't able to get my hands on rakan's bundle (skin and champ together) and I don't have enough RP to guy each individualy, I have 1890 RP right now, I'm missing less than 500 RP to get both, and I think that it kinda sucks that the bundle wasn't live for the full patch. I mean, why wasn't it? is there a reason for me to only be able to buy them both for a reduced price the DAY they come out? idk kinda just sounds silly tbh.