Some people think that because they have discretionary income, they should buy more than before when the price drops. In fact, there is no such rule.
Your level of aggressiveness towards your accumulation is up to your own discretion, but try to understand that as long as you stay within the confinement of your discretionary income, then you are fine, I don't know where you heard that you cannot buy at any pace of your choice within your discretionary income.
First, it is necessary to consider whether that discretionary income can really be invested or if there are future expenses, urgent needs, or family responsibilities. Of course, there are some people who, when they see a price drop, think that if they cannot buy more now, the opportunity will be gone.
Am really disappointed in you because you have been in the forum since 2021 but you are not learning. You are not even aware that investment in Bitcoin is best made with our discretionary income, which is the funds that is left, after all our basic expenses have been made, so you shouldn't be talking about other responsibilities, if you have truly sorted them out.
Emergency needs are taken care of with your emergency funds that is kept aside from your discretionary income, with the aim of protecting your investment against any real life emergencies, so try to learn fast so that you wouldn't misled newbies .