Fees are like 1 sat/vB blocks should be full of Lightning channel openings

Indeed. Take in consideration here:

• many channels now are using taproot openings, so hard to "see" them
• people already have open enough channels, from a long period of low fees.
• not so many new users are using LN nodes. Mostly are still using crap custodials and newly ecash. So that is only moving custodial credits between custodials, not real sats.

LN is far from large adoption, because again... people are retarded.