BTC is already getting very expensive for frequent on chain transactions, average about over $1.5 per transaction. LN is basically a must.

Btw, there are smaller transactions that's about 400-500 bytes; 3sats/virtual byte; around $0.1. But they are well optimized ones.

BTC对于频繁的链上交易已经变得非常昂贵，平均每笔交易费用已经超过1.5美元。闪电网络基本上是必须的。

顺便说一下，还有一些更小的交易，大约400-500字节；每虚拟字节3sat；大约0.1美元。但它们是被优化得非常的那些。