@silverwizard The answer to both of these questions is unfortunately No. the way LEGO is sold as bulk falls into these three loose categories but all come from personal ads (Craigslist, Facebook Marketplace, Nextdoor, Etsy, eBay, etc...):
And that's about it. There's money to be made sorting parts and selling them individually (especially minifigures), so that's what professional sellers do. Bulk selling is mostly done by particulars, I reckon.
Some professional sellers have sometimes thousands of a single element (specific part + color combination) for sale in their shop so I assume there's a way to obtain bulk parts from LEGO one way or another, but this isn't what you need.
Lastly, LEGO still produces basic sets with a bunch of parts in multiple colors (that I have a hard time reselling because they're either too common or specific to these sets, but that's another issue) and several mini-instructions that are perfect for tinkerers, much less so for narrators because of the general lack of details.
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