We do support the company by not selling shares and maybe adding a few over time, thus keeping the price as high as possible which makes for more efficient money raises that are inevitably needed.
This is not the kind of support the company values most, of course. It's the new money that is king.
Outtahere, we differ greatly as to where responsibility lies. Invest 10% and your net worth in Poet, and it's maybe 50/50, you and the company/Agoracom; the greater the percentage of your net worth in Poet, the greater the responsibility shifts to the man in the mirror.