If you can't explain in one line, you can't explain. Finally a word about admitting to being a lawyer in public. The present Home Secretary neatly makes the case for why lawyers are so necessary in a fair society. It's always easy to take the cheap way out, but sometimes those who are difficult, injured, ill, or just plain wicked need help. Most people don't give it, either because they can't or because they won't.
Most lawyers truly believe that what they do helps society to operate fairly.
You can be proud of what you are going to do. Being paid doesn't make you a parasite - politicians are paid as well. The irony is that the latter proposal will provide even more work for us - maybe this isn't such a bad time to come to the Bar after all. Pupillage and how to get it. You should do these.