This new Bloonvasion map has turned out to be pretty darn difficult. I beat the map finally, but cheated twice! (Two infusions of hearts/cash). I'll continue to try beat Bloonvasion without cash infusions, but for now I call "money grab" on Ninja Kiwi – for shame!
There was a tipping point where my towers became self sustaining. It was
Bravo Ninja Kiwi for making this challenging!