Deductions & credits

Hello. The marketplace medical insurance application does not care who in the household can be claimed as a dependent or not. They want to know the income of everyone living in the household. Your response does not really help me and does not go after the core of my question. When I first completed the marketplace insurance application, I included both stepsons since I thought I would be claiming them as dependents. Again, this doesn't matter with the marketplace since they want to know everyone's income who is living under the same roof, regardless if they are dependents or not. For what it is worth, I cannot claim my stepsons for 2020 because neither took any college classes.

This seems to be extremely unfair my wife and I should be penalized in our 2020 return if we cannot count their AGI. 

Can we still count their AGI in this part of the 2020 return even if we cannot claim them as dependents?