> Am I the only one to think that
Yes, I think you are, especially compared to the team themselves.
Root had lots of opportunity to score at a higher rate before Bairstow came in, and even after. What you're asking for is for Bairstow to adjust his style, puttyhis wicket at risk, so that Root could achieve a disproportionate share of the total. I don't think that's really on. It's a team game, and the most important thing is that the team won, with each of the individual team members playing their respective part.