[ChrisRR]

Misc bricks aren't worth anywhere near as much as full sets (unless you happen to have some of the rarer bricks people are after)

[juleiie]

Okay but you get the point. This is not investment, this is playground. No one buys Lego thinking “oh they will make me rich if I just keep them unopened for next 20 years” cmon

[baobabKoodaa]

Plenty of people do exactly that. I'm not advocating that you do it (I think you will end up wasting your money), but plenty of people do exactly that.

[ChrisRR]

A hell of a lot of people do and make a lot of money from it