Why does scouting take a full week, sometimes my scout brings players whose potential is less than 40 even if I have highly skilled youth scout, then I have to wait another week to get another player can you please speed up the scouting process. And also enable the youth scout to bring players with respect to their scouting skills

Hello,

The potential of the juniors depends on the level of your Youth academy : you should improve the level of yours.
Scouting missions have always last 7 days, if your academy is empty, it's less expensive to do the manual detection, because you can purpose many contracts in 1 season.