LN is not a scaling solution its a bitcoin abandonment scheme
LN is not a solution its a flawed niche network for people to syphon funds from each other using IOU
You are anti-LN and extremely harsh. You are not so far from truth, yet, not actually true either.
All service providers tried and try to offer IOUs. See PayPal and Revolut. Or remember that people kept Xapo wallets because "sending money" to each other (off chain, Xapo to Xapo) was free. I think that's now the same with Binance (and Binance Pay).
But LN needs actual Bitcoin locked for the channel. Yes, LN uses it's own units, the fact they are called Bitcoin is only convenience, and easy math because the channels are built with bitcoins.
On the other hand, it's far better than sending the bitcoins to an exchange then spend whatever odd wrapped bitcoin (i.e. IOUs on a completely unrelated blockchain).
All in all, my opinion is that LN just needs more time.
Maybe forum tips or signature campaigns offering LN payments could get LN used more at least in our community, as a form of support. Maybe...just needs time? nah LN wont function better even if you plugged in an alarm clock or patiently waited 1,2,4,8,16,1000 more years.. it needs to go back to scratch and start again learning from its own mistakes.. i guess you mean "time machine" not just "time"
as for the other issues you dont understand:
their own units are called Msats.. which are several more decimals deeper per unit than a sat/bitcoin. thus not the same as bitcoin
LN does not need actual bitcoin locked.. even thor turbo(bitrefills) proudly presents its instant channel creations. this is done by opening channels with msat balance which is NOT using real UTXO references, but instead uses a different channel policy of 'temp-id'
many people can open channels with no balance just so they can be connected with another partner who offers inbound balance.. inbound balance that has not been locked at the channel creation side of the inbound balance provider..
even if they did us a UTXO peg reference:
there is no LN network wide audit to ensure channel users have balance thats actually pegged from bitcoin network UTXO and nothing stops channel creators using the same UTXO over multiple channels
LN is not even a network that requires the bitcoin network. LN can bridge/peg to different currencies, so dont pretend its a "bitcoin layer". its a completely separate network that is not locked to be a sole function advantage to bitcoin
the devs of those promoting their involvement of LN are highly funded/sponsored. so asking people to tip them/donate to them wont speed things up
if you look at how many millions things like bitfinex/river financial have sponsored devs purely for LN development. the answer is then not to ask people to pay devs. they are paid enough but have ADMITTED LN HAS FLAWS EVEN THEY CANT FIX
what needs to happen is BITCOIN needs to scale, and new (from scratch) subnetworks created that learn from LN mistakes