If you have the means to do so, can I suggest you sponsor one paper that you like to support for open access? It's $600m, which is a significant sum, but if you

If you have the means to do so, can I suggest you sponsor one paper that you like to support for open access? It's $600m, which is a significant sum, but if you feel that your career has been helped in a significant way by research performed by others that freely available to you, and if you have the means to do so, this would be a good way to start giving back to the community. Now I just wonder if any of the journals allow such individual contributions.