I spotted a funny error in the illustration.

Making it confusing to sharp people.

Bitcoin runs on the internet.....

Real order: Internet -> Bitcoin -> Lightning

In words: Bitcoin runs on the internet, and the #lightning network runs on the #Bitcoin network.

The great way to explain it to newbs could be to say its like a house. Where #Bitcoin is the foundation of the house. And the floors/stories of the house are the Layers build on top of the Bitcoin blockchain.