I came by bike to work during 10 years, I also have a trailer for my daughter, do regular cyclo-tourism, including crossing Scotland and Iceland with tent and bike.
Trust me, I know what a bike can do. But when you just discharge 4 tons of concrete from the delivery truck and noticed you missed a few bags of cement, you really are not motivated to drive 15km with cargo bike.
Yes, we have this, but they don’t pick above 1m3. Which is stupid, because for less than 1m3, I put it in my own composter.