The people making the deliveries still need to have a way to deliver your groceries to you + not everyone has the money to pay someone to deliver all their groceries. Wfh is great, but it does not mean the transportation system doesn’t need to be reformed, since not every job can be done from home, and people usually have other places to go besides work and grocery stores.
If Trump actually cared about securing the border, why did he call Republicans in congress to vote against the border bill that they wrote? Biden was willing to sign it into law until they killed their own bill.