The UK Govt appears to have decided that it doesn't want any more Brits to go on holiday to Spain. Boris / Rishi have seen how much bringing Thomas Cook's customers home cost in Sept 2019. Boris also knows how much hassle was involved bringing everyone home in March 2020 at the start of the lockdown. HM Govt appears to have decided it is not willing to pay to evacuate everyone back to the UK and would rather pax and airlines just sort it out themselves instead