The Spanish government hates Brits and Brexit so much so that their government is desperate to punish both travellers and those with properties in their nation - even though this is going to cost Spaniards £billions.
(Sadly, my own connections are so very many and so ingrained that, for once, I cannot act personally on my own advice. I truly apologise if this sounds like a double standard.)
If you are making a random choice about holidays - may I simply ask you to look elsewhere.
I have no such problems over France. I shall not holiday there again as long as Macron reigns and shows such malicious contempt for our nation.