End-Game Rewards

First off, I want to say thank you to Riot for all the hard work they put into League of Legends. I wouldn't be here if it wasn't for LoL. Now for the real reason I am writing this.

So recently my friend's main account got banned for some unknown reason, so he had to resort to his lvl 20 smurf. And he told me that the XP gains are too low and that it's hard for him to get optimal runes because he isn't getting a lot of IP. And he doesn't have a lot of time to play multiple games during the day. So I was wondering if Riot could possibly increase the amount of XP and IP gained in levels pre-30 because it allows players to quickly get their accounts up-to-date with all the other LoL players. Now, someone told me a reason why the XP gains are so low is because maybe Riot doesn't want the players who are pre-30 to immediately queue up for a ranked game and bomb their placements, I understand that, so Riot might not change that. But the IP gains are somewhat of a problem. Some players don't have a lot of time on their hands, much like my friend, so they can't get the runes needed to sustain themselves in-game. Now i know that Riot already lowered the price of Tier 1 and Tier 2 runes, but the Tier 3 runes are somewhat expensive. So what I am asking Riot to do is either lower the price of Tier 3 runes or increase the amount of IP gained when finishing a game. I think if they do that, then players won't have to struggle so much about getting the necessary amount of IP while not having to play so many games.