Please be aware that we do not delete profiles on the site from legitimate members. We do, however allow users to edit their posts at any time and as such you can remove any content that you no longer wish to display on the forums or in the galleries.
If you wish to leave I'd advise that you change your registered email in your profile on the forums to something random.
349502@9325.com or anything similar would mean that the forum software would no longer send emails to you regarding any promotional event or on-site conversations being opened (ergo private messages).
After that simply remove the site from your favourites/bookmarks and you should be fine.
I would, however, encourage you to reconsider, your earlier thread was posted, least by my time zone, at 2am in the morning; and weekend postings are often very reduced compared to weekday (it happens on every forum - people at weekends go out or do fun things; they are not stuck in the office bored like they are during the weekday

).
We also have a report feature and as such you can report any insulting/troublesome comments that you feel deserve being sorted out and the mod team can deal with them. The mod team works hard to try and keep the site as friendly and active as possible; although we can't ever say its perfect, but we generally feel we do a good job at it.
I would encourage you to continue to take part in the site; take part in the community and you should find it has its own reward.
Note that this thread and your other starting thread are now locked. We do have a general rule against posting "flounce/leaving" threads however I'm leaving this one up. They are both locked though to avoid any silly posts by others. You are free to continue browsing and using the site and open to rejoining the community if you so wish.