Don't click the upvote or downvote buttons.
Asked a question, got an answer, thanked or explored more -> GOOD
Asked a question, got an answer left -> OKAY
Asked a question, got an answer, corrected -> NEGATIVE
Asked a question, got an answer, got confrontational -> VERY NEGATIVE
Nobody knows if average consumer will be able to afford to pay for GPT-5 or whatever the next thing is.
It may not in the best interest of the companies to give access to you, if it proves valuable beyond measure.