Even relatively harmless things like haram vs non-haram meats can cause a huge struggle, yet alone other more nuanced, complex cultural issues.
Also should we really be accepting of cultures that openly and unashamedly want to harm marginalized groups such as anyone who identifies as LGBT? Getting some new recipes or whatever (as it appears that's the direction you're thinking of) is one thing, having people decapitating school teachers [1] because of a drawing (which itself was based on a lie) is a whole different thing which nobody sane should be in support of in literally any context, ever.
Also should we really be accepting of cultures that openly and unashamedly want to harm marginalized groups such as anyone who identifies as LGBT? Getting some new recipes or whatever (as it appears that's the direction you're thinking of) is one thing, having people decapitating school teachers [1] because of a drawing (which itself was based on a lie) is a whole different thing which nobody sane should be in support of in literally any context, ever.
[1] https://www.bbc.com/news/world-europe-67664805
What benefits do you see from importing and allowing this kind of barbarism into society?