What is YCombinator's take for their 100k investment? Also, it seems like YCombinator sells businesses as a product, not product as a business. Like their marke

What is YCombinator's take for their 100k investment? Also, it seems like YCombinator sells businesses as a product, not product as a business. Like their marketing on the website is all geared to investing in a business, not investing in a product that leads to a business. That seems to be the 21st century trend. Can you explain this dichotomy in today's market? It seems kinda fake.