Than again it of course also depends on how the product works, how deep the integration and customization needed are etc.
Than again it of course also depends on how the product works, how deep the integration and customization needed are etc.
From a sales perspective you would typically optimize for fewer false-negatives (people not buying even though the solution would be valuable for them) at the expense of more false-positives (you wasting time trying to convince people who have no value and therefore don't buy in the end). Self-demos lead to people self-selecting themselves out without sales being able to influence this (explain the lead maybe just misunderstood a feature in the self-demo etc).
Besides typical sales bonus structures reward converted leads which the sales person did convert, not avoided churn after self-signup which customer success gets credit for.