Trump was president, not Paul Ryan. Trump failed. Whether because he wasn’t the supreme negotiator he claimed, whether he picked and trusted the wrong people, or whatever. Bottom line, Trump was president and he failed to deliver.
The same UniParty REpubs (now supporting DeSantis) were the ones that said the Wall was “too expensive”.
But in the past year the same people have sent hundreds of billions to Ukraine, and want even more.
https://www.csmonitor.com/USA/Politics/2017/0502/Why-GOP-run-Congress-didn-t-fund-Trump-s-wall