This was really fun but the Kiwi is BROKEN. I have beat the game super easily with just the Kiwi like 6 times in a row. Stock up on random bottles (times 3 too first ingredient, +2 for each empty slow paired with more room, times 2 to isolated ingredients and echo to random are the best) and you very very quickly get into the thousands.
If you encounter "first 2 are destroyed" just buy 2 random things and move your Kiwi and it still works. If echo is deactivated, then the times 3 and times 2 will help you.
Edit: Avoid the +3 coins but deactivates last ingredient.
It doesn't work every single time but id say like 85% of the time you can solo this game with just the Kiwi alone. I read the other exploits commented and mentioned and I don't think they're as big as this one because of how cheap it is. Kiwis are only 1 coin and the strongest bottles kinda just work themselves out.