spam or not, raise the blocksize dummy. That's the only option.
blocksize increase without segwit is stupid dummy
unless you have read the code for segwit FULLY. and understand how it functions FULLY. and run scenarios. without just "i trust blockstream". then please spend more time learning and less time with empty arguments/insults to people.
you would laugh at yourself if you actually went and looked passed the 20 second reddit sales pitches and really had a critical look at the code.