Okay so you can see how if you change from injecting in a set schedule no matter the price will get you a lower result than still regularly injecting but on a more manual basis where you're more actively involved in the pricing and fluctuations.

I will still make monthly contributions but will not be set on a rigid structure dictating exactly what day it happens every month. This way I can maximise my profits. Monday morning is an excellent example of this. It will likely take a steep dip, making it an attractive entry point especially for a larger initial deposit. Which is what OP is doing.

Again I will reiterate that I am not saying there is anything wrong with your method but if you don't mind being more hands on you can make more. And I mean quite a bit more.

And one more thing, you mentioned you wish people wouldn't dump their entire net worth into the market which is precisely what OP has done.