@go1111111
As far as I'm aware there's no single Cash dev that is against 2nd layer solutions per se.
In fact there're a PRs floating around to fix malleability in the ABC developing (
https://reviews.bitcoinabc.org/) platform written by
@Tomas van der Wansem (bitcrust).
The main issue I personally have with the Core's outlined roadmap is that it implies hindering onchain scaling to wait for the developing/deploying/adoption of 2nd layer solutions (be it LN or whatever else).
For one I'm not against 2nd layer solutions, not at all.
I just don't think that they are the panacea to any scaling problems, I think they have a use but that it is not as broad as Core/smallblockist advice, but this is irrelevant to this discussion.
Finally I think Core have the priority backward.
BTC was/is on the verge of a flippening due to the centrally imposed block size limit.
The more logical thing to would had been removing it to relieve pressure by assuring that optimal block size (determined by market supply and demand curves) is always lower than the artificial cap (i.e.
Q*<=Q_max to use
@Peter R's notation).
This has nothing to do with being against the developing and adoption of 2nd layer solutions, at all.