You don't need to have a blockchain to probe the network for data.
The links are for you to read because you seem to think Lightning is some impenetrable privacy fortress when it was designed around quick off chain payments. Any privacy is an afterthought or happy coincidence stemming from ephemerality of being off chain.
It also suffers from the same category of problems, optional instead of default privacy, just like Bitcoin. Meaning ignorance or friction involved will keep ~99% of users from using it semi privately. Using LN in any sovereign, private manner is definitely not for new users.
Let's take one of many metrics and get some insight into what users are downloading:
Custodial (no privacy)
Chivo ~1 Million
Wallet of Satoshi ~500K
BlueWallet ~100K
Bitcoin Beach Wallet ~100K
Non custodial (without node, not trustless, no privacy)
Phoenix ~50K
Breez ~10K
Non custodial (with node, potential privacy)
Zeus ~5K
Wow! How surprising!...
There is a reason no one uses Lightning on Darknet Markets.