I'm going to attempt to make this post short, my apologies if I start to ramble.
I have a BM who basically appointed herself to be in the wedding as my MatronOH (quickly let her know that position was reserved for my sis but told her that she could be a BM -- even though I wasn't even in her wedding at all, but I digress), then she admitted that she wasn't happy about me getting married (no reflection on my FH or me but was having her own marital probs -- had a heart-to-heart about it), then pouted when I didn't like her fairy-tale suggestions for my wedding (even though she knows that's not my style -- another patient, tactful convo).
Then she wanted to "save money" on transportation for the wedding by renting a car and driving 30 hours roundtrip in three days to be at the wedding and not miss work -- even though she would miss the rehearsal, the rehearsal dinner, and bachelorette party. I found her a flight that was significantly cheaper than car rental/gas, but she was set on driving.
Totally her prerogative, until she tried to convince 2 of my other bridesmaids to FLY out-of-state to meet her, drive the super-long trip, and then fly back to their own homes. Of course, they wouldn't do that because it would be extremely taxing on them, and they want to be there for me.
So she decided to add a plus one to her invitation even though she knows how tight we are on space (her husband's in the military and can't come)... and the plus one is a girl from college who she barely talks to and knows I can't stand! Again, I had to sit her down and tell her that we were cutting some of our own mutual friends from the guest list because of space, and I really didn't feel comfortable reserving a seat for someone that my FH doesn't know and who has been extremely rude to me in the past.
Now she's saying that she doesn't know if she'll be able to come to the wedding at all because she may/may not have to work, may/may not have the money to fly, and doesn't have anyone to drive with (although she's had months to take a day off and flying ends up being much cheaper).
I'm a graduate student, so I'm really sensitive about schedules and finances. I gave all of my BMs an estimate of how much it'd cost to be in the wedding (in terms of transportation and accommodations) when I asked them to be in the wedding party and talked to each of them about any concerns. I've continued to be budget-conscious by finding their dresses on sale, having a sleepover for my bachelorette to save on hotel costs, and not asking them to get special shoes, accessories, hair/makeup, etc.
I've been extremely patient and polite with her, I've gone out of my way to try to work around her schedule, find her affordable flights, and deal with her pouting. But telling me that she won't know whether or not she can even come to the wedding until "maybe a few weeks before"?! Way too far.
It's like she's just looking for reasons to complain and is upset that everyone's not doing things her way. She's been a problem since she invited herself to be in my wedding (okay, i'm getting a little snarky -- i would've asked her to be a hostess, so she still would've been in the wedding party). I'm frustrated, I'm sad, and I honestly just don't know what to do at this point.