Though Segwit is independently raising the capacity and has nothing to do with LN besides that LN might need it.
This isn't about capacity, LN
needs Segwit in other ways and is beneficial for it (e.g. reducing blockchain space needed to change channels). You either need to do more research in this area or stop posting about it. False information isn't helping anyone.
And you only see worst case scenarios.
There are three cases which get considered. However, one has to be prepared for worst case scenarios when scaling large networks. This is what the engineers should be doing, not some optimists without relevant degrees.
Though you know there is a huge part of the community that disagrees.
Only a small part of the community disagrees with the current roadmap.