Between 1938 and 1940, 10,000 children arrived in the UK via Kindertransport. Priority was given to the children whose parents were in concentration camps or who were orphans. They will have been traumatised with no home to return to but people took them in, cared for them and gave them long term homes. I had a neighbour who was on the last train who went to a family in Wales and who, effectively became surrogate parents as she lost every single member of her family. She trained as a nurse and worked in the NHS her whole life.
Are we different people now? Have we lost our ability to care for others? How many of us seem to think that the state is responsible for solving every problem. "These people" are people like you and me, quietly living an ordinary life, just like you and me until they are forced to flee the bombs. "These people" are no less deserving of a decent life than you and me. No one is having a gun held to their head, don't offer to take in a Ukrainian refugee unless you are sure you can manage but please show some humanity towards people just like you and me, who have had their lives completely destroyed. AND yes, If I had to flee my home, perhaps leaving a husband and older boys to fight, not knowing if they might die, I would be traumatised but hopefully I might find a compassionate person to offer me a temporary home, who was prepared to share what they had with me without counting the cost.