You're nuts.

At level 48 you need to have collected 1,269,000 XP. If you really started with 22 days left and you got all the weekly and daily missions possible, that is a total of 406,500 XP for weeklies and 88000 XP for dailies (4000x22).

So to get to lvl 48, in total you collected 774,500 XP from just game XP. This comes out to 35,204 XP per day which is about 35 spike rushes or 8-9 full games every single day. If spike rushes take about 10 minutes on average or 45 minutes for a full game, you're spending a little less than 6 hours EVERY DAY playing just Valorant. Congrats to you for all that effort, but to act like it's not unreasonable for most people or is just "chill" is wildly off base.