 I think it's very difficult for brands to really talk about sustainability if they don't have solid work that they're doing inside their four walls that will support what they're trying to do. I think everybody, especially with financial services, could be a little bit more critical when we decide to make certain decisions on what we put into our portfolio and which companies we do or don't invest in. There's just no denying the fact that it is core to our business model to burn a lot of fossil fuel. So what are the adaptations that we can make and how do we put our money where our mouth is and how do we demonstrate some real leadership? Talking about sustainability is not nearly as important as the actions that we are taking. What is the money that we are spending to pursue the decarbonisation of commercial air travel? And we are spending a lot of money. We do think that having that governance structure in place, having that scrutiny does keep everyone on our toes. And we do want to continue to engage the ecosystem to improve our standards and to make sure that we do what is responsible as a company. Because your brand has the authority to be talking about some of those subjects, join and partner with people that really know about it and then can help you because this is better for the business. If we do well on the business, we serve our customers better, we serve our consumers better and then we deliver what we need to deliver.