No the bitcoin is secured by a funding transaction on layer 1, layer 2 operates with some concessions, but allows movement of liquidity for lower fees with high confidence that you will not be cheated, and an array of layer 3 solutions have various other tradeoffs and benefits. Layer 3 is where we will select our bitcoin-secured financial products and Layer 2 will be the common commodity rails allowing interoperability between layer 3s, and layer 1 will be the exit to final settlement. 

 So are u writing eth bridges and L3 solutions and trust ? 

 Fedimint and cashu already do this, but they are still in early development  

 I mean they interoperate with lightning as the entry into and exit from their chaumian ecash solutions  

 nothing will go wrong XD. 

 It sounds like you like to complain a lot. Have you tried Twitter? 

 have you tried north korea?
i think you like it there 

 It sounds like you mistake calling out bullshit for oppression. Have you tried BlueSky? 

 test it already. And u know the chaos of twitter, there nothing here for me,
 But the subject was lightning solution. Use or not?