The longer that i been in bitcoin, the more difficult it comes for me to imagine guys who have spent enough time accumulating bitcoin to put them in a state of over accumulation, and surely accumulating bitcoin through a whole cycle might help, and also front loading the investment might help (which presumes bringing capital from somewhere else beyond just normal pay/cashflow). So frequently I have been witnessing guys describing themselves as having had reached a status of overaccumulation much earlier than they had actually reached such status.
If you mean a lot of people are making things up or lying about their bitcoin portfolio. I think it is their right to carry out this lie. However, this will still make the person bored with his own lies. Because lying will definitely make someone have no trust from other people or from themselves. However, I am sure that not many members of this forum have such habits. Besides, talking about excessive investment, I don't think this is a bad thing, especially investing in bitcoin. Because as discussed in this thread, Bitcoin has the potential to continue to increase. So if you think about it logically, having more bitcoin would definitely be very good, because the profits that could be obtained would of course be very large. But everyone definitely has a different perspective regarding this, because if you think about it from the negative side, accumulating money in one point (assets) excessively has a risk that is not small. But we're talking bitcoin here, so that shouldn't be a problem.