Nah.

Would be nice

there are many. There once was a big list of 0FeeNodes on renè pickhard's website, but apperently he is reworking his page atm.

But you can also find some 0basefee nodes here:

https://amboss.space/community/fa2a3e5a-769c-4cbf-ab9d-7ed8680a9ec6

No. That would be subsidizing transactions, as the capital costs of LN transactions are very real. Subsidies set bad expectations.