Can SMT be used for widow?

Could you elaborate on the potential application of Smart Media Tokens (SMT) in the context of supporting widows? Specifically, how could SMTs be utilized to financially empower widows or enhance their access to resources? Are there any innovative projects or initiatives that are exploring this use case? Additionally, what challenges might arise in implementing SMT-based solutions for widows, and how could these be addressed? I'm interested in understanding the potential benefits and limitations of SMTs in this specific social context.