winjim
Welcome yourself into the new modern crisis
Sorry, but these are largely financial arguments, looking upon people as beans in an accountant's spreadsheet. The main reason must surely be, they are destitute people who are fleeing poverty, famine and war and we should welcome them with open arms as fellow human beings.
Not all immigrants are refugees though, and we need to be mindful of contributing to the rhetoric of our country being the best and everywhere else being a shithole, which ironically seems to be used mainly by those who would wish to reduce immigration to the UK.