Its already happening, every spurs fan i know is or going to cancel their membership or ST, partly due to the uncertainty of ability to attend games because of covid but mainly because of the dire football being served up. When finances are tight why would you waste hundreds, some times thousands on stuff that people are turning their tv over for.If people are pissed off the best way to do it is not renew season tickets and not buy tickets when the stadium reopens.
If we are this bad next season we won’t fill out the stadium after a while, no matter how many fans we may have.