Time
That 5 to 8k is eaten by rent and bills, my DD gets 7k, 5k is in rent/bills plus she needs a car for her work and to get to placement, doesn't leave a lot for shopping, unless you think its a luxury to go to Lidl's?
Copper Agree, though the 5k hasn't even been introduced yet - Sept 2020, wages have to increase rapidly, private sector pay can easily be twice that of the NHS, so negating paying back fees.
We cannot have full control over fishing, fish move about, if we over fish, that affects stocks elsewhere in non uk waters and vice versa, as always, will need international negotiation ie quotas!!!
So we have to, under UN law of the sea, negotiate access and sustainability with other nations....... sound familiar?
Regardless of ECJ, will still have to abide by international law (see above) and trade dispute mechanisms - as they say "no man is an island"
I understand your point on ECJ but we helped draft EU law, sat on the ECJ and it only really covered application of EU rules, now we don't any dispute mechanism or won't in 11 months, so will have to have another means of doing so... ceding control!