Brexitwatch: how the BBC should be interviewing Brexit-ers

I have just sent this complaint, which also includes helpful suggestions, to the BBC:

"It is immensely frustrating to hear Brexit apologists run rings around BBC interviewers day after day with lies, evasions and obfuscations. It is the duty of your interviewers to take a far tougher line.

So if a Brexit-er tells you that Yellowhammer is out of date, a Remainer plot, that everything is now sorted, that the government is preparing for no-deal, etc, etc, the next question should be:
‘So do you guarantee that Brexit will not cause any shortage of medicines, foods or fuel or a hard border in Ireland?’ If the Brexit-er equivocates, they need to be pressed hard: ‘So what might there be shortages of? How long could these shortages last?' etc

If they say: ‘well I can’t tell you exactly’, the next question should be: ‘shouldn’t you know exactly how serious the shortages are going to be before you inflict them on our country?’

If the Brexit-er re-iterates that no-deal is nothing to fear and that everything will be fine, the next question should be: ‘so do you guarantee that you will resign if there are shortages of medicines, food or fuel or a hard border in Ireland?’

BBC interviewing on Brexit so far has let the country down. The UK is now facing its worst crisis since World War Two. If the BBC lets us down again, its reputation will never recover."