I Participate, Therefore We Benefit: Ubuntu as a Relational Compass for Ethical Compensation in HCI. - Jaydon Farao; Sierra Van Riel; Sarina Till; Folasade M. Adedeji; Rachel Oluwatuyi; Ndinelao Iitumba; Sabiha Mosamat Shaikh; Sampson Adotey; Melissa Densmore (CHI, 2026)