Why do you think so? $259 is less than a day’s worth of freelance invoice by the hour.
Web forms and especially the business logic powering them in the backend can quickly become very complex. Just check out some templates you get out of the box https://www.gravityforms.com/form-templates/
I don’t use Wordpress, but this seems like an actively developed, supported, quality plug-in.
This entitled assumption that nothing should cost money up front is hurting everyone in they long run because it drives developers into monetising using ads and invasive tracking.
Effectively all software experiences security issues. If you think "never has any disclosed attacks" is a sign of quality, then that speaks more about you than it does these developers.
Web forms and especially the business logic powering them in the backend can quickly become very complex. Just check out some templates you get out of the box https://www.gravityforms.com/form-templates/
I don’t use Wordpress, but this seems like an actively developed, supported, quality plug-in.
This entitled assumption that nothing should cost money up front is hurting everyone in they long run because it drives developers into monetising using ads and invasive tracking.