Hoping this is the correct board to post this question, but here goes...
So DH and I married a few years ago and now his brother and FI are getting married this year. We have a LO that will be 3.5 years old at the time of their wedding and they asked us today if he would be the ring bearer. I feel that BIL and FI just want to use him to make their wedding look cute, because they have made NO effort whatsoever to be in his life over these years, and they've been around and together since before LO was born. Also DH and I will have an almost 3 month old at the time of their wedding, so LO and I weren't going to be at the wedding that long in the first place. They have other little boys they can ask to be in their wedding, so is it wrong to say our LO will not be in the wedding?