At the same time failure proves little because most humans also could not manually create a correct SVG of a pelican riding a bicycle.
What is it exactly that such a test is testing?
In which situation would you measure the "competence" of a human being by asking them to write an SVG of a pelican riding a bicycle?
Most humans absolutely can write this with a suitable vector graphics tool such as inkscape or illustrator.
Surely, you're not suggesting that a fair comparison would be using a text editor?
If so, would you suggest an equivalent raster based task would only be fair, if the human would manually assigning RGB values to each pixel?
At the same time failure proves little because most humans also could not manually create a correct SVG of a pelican riding a bicycle.
What is it exactly that such a test is testing?
In which situation would you measure the "competence" of a human being by asking them to write an SVG of a pelican riding a bicycle?