Aren't you still paying the on chain conversion fee? I thought the point was to stay within Lightning to avoid the fees. Unless I'm missing something nostr:nprofile1qqsph3c2q9yt8uckmgelu0yf7glruudvfluesqn7cuftjpwdynm2gygprpmhxue69uhkv6tvw3jhytnwdaehgu3wwa5kuef0qyt8wumn8ghj7am0wshxummnw3ezuurpwf68jtcpzdmhxue69uhhwmm59e6hg7r09ehkuef0gn5qes