Honestly, I don't think you will ever succeed with this. A huge amount of research is paid by tax money. You are asking scientific journals for free access, which will lead them to go bankrupt because if normal people have free acces, anyone has free access.

What is the next step ? All companies supported by tax funding should give away their developed meds for free ?

I do not work for these companies or am I related to any scientific journal. I would also love to have all research openy public for me because I really like to read science into the details. But I don't think your proposal is viable.