probably not.
unless you can think of a way to increase the block size to 1 TB and reduce the time between blocks to 10 seconds while solving the orphaned blocks issue, there is no other way to increase the transaction cap. there will always be a cap no matter what you do and increase it has its own issues.

there are however the side chain off chain transactions like lightning network which can help improve the situation for bitcoin but it is a help not a fix. I believe it will make things better though.