[edited out]
Yes, you are right i am only purchasing when my dip formula triggers. Because of this always have funds when the market crashes. After investing that money i started saving my money for the next dip and in this way, I have been buying for the last 2 years. I need to take a look at all my transactions to calculate an average but i am confident that i have more than those who are doing DCA a regular intervals. I know bitcoin investors feel anxious if they have any cash in their hands. They wanted to buy more Bitcoin no matter what the price is. That is why i mentioned that SIP makes people psychologically disciplined.
I don't have any objection to what you are doing or even any kind of dispute that your system is able to beat a pure DCA approach.
However, your approach is likely much better applied after you have already accumulated a decent amount of BTC rather than an approach for either a beginner no coiner/low coiner or someone who considers themselves to be in very early stages of BTC accumulation... but surely once you might have already crossed some BTC accumulation threshold, then there can be a decent amount of advantages to customize your strategies or even to move away from DCA and more into Buying on dip or some variation of those which seems to be what your SIP approach represents.