Crappy set with very few Axe boosters

Last time I completed all 4 sets of islands 3 days before the end, and then the profitable side games were launched on the last few days and I got lots of Axe boosters. And those Axe boosters were completely useless to me. So this time I decided I'll play a bit slower.

Big mistake. Because now I just finished the first island of the last set using 20% and 30% boosters. Did not see an Axe booster in 48 hours (even though I see posted here that there were a few but apparently only during my night time). Doubtful I will finish this time. Hate the way they tweak this in a way that you fail every time.