No sermon, no lecture, just unconditional -- and very good -- food as part of a deeply held sense of community. They have leapt to help in disasters, kept going through riots a few years back, and keep sticking to those principles as numbers keep rising. Rising because the UK government created a need for food banks out of nowhere over ten years, and more and more now need free food... I keep hearing of quiet Sikh efforts across the country as our government deconstructs the benefits system and safety net.
I'm life-long atheist, but I feel much warmer toward our Sikh communities than the UK's formerly christian heritage - where charity so often seems to come with a catch, or a sales pitch, or worse is conspicuously absent. The Sikh sense of community feels far stronger, and more of a true belief as a result.
https://news.ycombinator.com/item?id=21805859
I think the Sikh community probably was the source of the absolute best homeless meal I ever got, but I wasn't offended at listening to them share their Christian faith at the program mentioned above and it was a good meal, far better than most homeless meals.
There is zero contradiction in saying "Don't hold homeless people hostage for a meal" and saying "Offering a free meal as part of sharing something you love -- be it Calculus or Christianity -- with whomever wishes to join you is not the same as holding homeless people hostage." They are entirely different points and they in no way conflict.
There is, in fact, a church in northern San Diego county that has a free meal open to anyone on Friday nights, no questions asked. It does involve listening to a sermon. It's one of the best free meals I attended while homeless and I wrote it up on one of my websites as a model program that should be copied because it was so well done.