How about I buy you a couple of pints which should be ample compensation for your share of 'taxpayer's money' that went into this mission, and you just shut up?
Perhaps unintentionally, you make yourself sound like a thin-skinned millennial, unable to deal with views contradicting your own narrow personal view.
How about I offer you a skinny soya latte and a goatee trim, and you accept that I'm entitled to observe that I don't agree with ESA concept "oh well, shit happens on Mars, can we have another quarter of a billion euro please?"
After sneering at Beagle 2, and having seen the previous problems that NASA have had to address on Mars, the ESA have no excuse for it not working.