Over aggressive buying means buying bitcoin with money that is not your discretionary income. Only invest with the amount of money that you can afford to lose.
What are your thoughts on this
An investor needs to be alive to enjoy his profits. Therefore, there is no need to compromise shelter, food, health, education, and other important needs because you want to invest in Bitcoin. It is not bad to make some sacrifices because you want to save and invest. But it should be done in moderation.
Life events are not predictable, so it is also vital to have backup or emergency funds. Setting out these funds will help to cushion the effect of emergency needs that might force an investor to sell off prematurity.
You've said it all. Inasmuch as it's investing or saving for the the future is essential, it'll be even more disastrous to neglect today's needs. All the things you've listed above are human's basic needs, and if I just say correctly, these should come first before any other thing.
The mistake that most people often make is priority displacement, and this could be mostly seen in newbies who have become too enthusiastic about accumulating Bitcoin for their future, and this is a major misconception that should be corrected.