Yep and there will always be options for rich people looking to avoid paying more tax, its nothing new
Yes we need to get better at creating wealth here, but then people try to block development and changes of industry by claiming net zero is a fad, so even a move into new job creation in future proofed industries can't work because the same people cry about it.
Governments can rarely win in this situations, in times of need you either tax the poor or the rich, probably on balance right that the richest just pay a slither more than pushing the poorer classes into deeper poverty. Not ideal but here we are