TBH just pointing out an advantage of the self-employed scheme as most comments seem to suggest the other one is the better. Some self-employed can continue to work (at home maybe) and will still claim this grant.
Things aren't perfect but he's doing his best. Whatever he does someone will grumble that someone is getting more.
Personally, just checked and my self-employed earnings were 48% so I'll get sweet f all. Ce la vie.