Word of warning to users looking to increase multipliers

Personally, I look forward to the day that my multiplier is so high that I can build a few Kwik-E-Marts and earn enough donuts to blast myself through an event in one day. Then I can enjoy the game and stop worrying about having to collect everything constantly. Gotta collect from the 3 hour buildings. Gotta collect from the 4 hour buildings. Gotta tap out all my characters and send them on another round of tasks...