You could equally argue that conversion of debt into equity or creation of equity in the first place enables in effect free cash to be injectedI think director loans can be seen as financial doping if they are interest-free or at a very low interest rate.
A loan of £200 million would cost £10 million a year at 5%, so the club is effectively gaining that £10 million without earning it. In reality it's no different to getting a sponsorship deal that is over-valued by £10 million.
The difference in the long term is that the £10 million from sponsorship might stay in the game, but the loan goes back to the director, unless it's written off.
If you track back you will find that Granda Media for indtnce purchased approx 10% of Arsenals shareholding which was newly created to enable a significant cash injection nothing wrong with the rules then but could the argument be that equity is for all intents and purposes no more than a cash injection?