not 100% clear on your plan but the core team has refused to increase block size for years.
They only want to scale according to their own roadmap, no matter how good your plan is.
They are decidedly against on chain scaling by design. That's why BU became necessary.
But don't you see how BU will crash the price making both BUcoin holders and BTC holders poorer?
Majority of nodes and majority of relevant people all want segwit and rejected BU, but some people are delusional about the acceptance of BU because a couple miners are signaling for it.
The end result is people will end up in LTC because it will have segwit and LN sooner than BTC (if BTC ever gets it, in that case it may stagnate at best or crash at worst due HF)