I'm sure it has nothing to do with the amount of time it requires (biggest issue), relocation tokens, pizza, and speed ups, to win a handful of legendary bolts. Just saying the cost versus benefits is like -99.999% 🤷♀️ In 149 you better expect to clean out all 4 defenders in every house in the city because the rest are hiding inside or running (like Olympic gold medalist runners).
Yeah nah, high score's like 38mil at this point. That is INSANE grinding for such minimal rewards, especially since half the city never has defenders. Maybe some updates/fixes would make setting a new highscore more enticing.