This game doesn't respect your time. Almost every game in this genre will offer some kind of way to minimize repetitive grind waiting by offering instant clears in the forms of tickets/tokens or a free repeatable skip mission button. After you get over the initial content overload of any game in this genre, Raid has the most intensive and slow "wait and farm" system of any mobile grind and wait game I've ever played. My recommendation is if you want to play, play on PC and setup auto clicker.