To put this into some kind of context - based on FACTS:
In the year up to September 2021, the UK granted asylum to 13,210 people.
In the year up to June 2021, there were 31,235 asylum applications (many of which are still being processed and the applicants are living in limbo).
During the same period, Germany received 113,625 asylum applications and France received 87,980. The UK had the 17th largest number in Europe per head of population.
Where do people get the idea that the UK is such a popular destination? It evidently is not.
Somebody justified sending asylum seekers to Rwanda by mentioning Pakistani immigrants who don't integrate. That's a distraction and not even relevant. In the year ending December 2021, 29,924 Pakistani immigrants were granted visas. The came to the UK legally and didn't arrive "on boats". Many of them, by the way, have lower educational qualifications and are less skilled than the "boat arrivals". If there's a problem, it's not with the boat arrivals.
The point is that the people arriving by boat are a small percentage of immigrants and many of them don't have a legal way to apply for visas. Many of them have been persecuted in their country of origin and their own governments won't let them have passports.
So what exactly is the problem with people arriving by dinghy? They are very brave people, who have shown they have resilience and initiative to have traipsed half way round the world. They'd have to be fit to do that, so are hardly likely to be a burden on the NHS - in fact, many of them have qualifications/experience which would enable them to work in the NHS.
Above all, they are human beings!