It’s possible, however I wouldn’t go as far as prone. I see Lilith in Sagittarius to also have a fear of being tied down, which would also include a possible fear of addiction. So they may use things they feel they won’t get addicted to - like weed, for example. They may also be adrenaline junkies.It relates because Lilith speaks of your Dark Side - the things you hide, the emotions you fear feeling, and how you push your feelings away. Lilith in Sagittarius, on a sexual level, shows experimentation, and “uniqueness”. These people have sex with people who you wonder why, or at very least, have possible backlash through parents. You may find lots of LGBT+ couples, interracial couples, inter-religious couples (especially if one is Jewish or Muslim, where there may be stress to marry within the religion by parental figures). They’re sexually adventurous, and to be as frank as they (we) are, have many sexual partners throughout their lifetime. In my experience, despite this, they’re quite loyal. They love experiencing life, however, and may be the type to break up with a lover in their younger years (most likely their 20s) in order to experience more people, in a way.They may face sexual regrets, and due to the amount of sexual partners may face problems with STDs.They may refuse or have a negative opinion on marriage and the religion they were born into. As their family uses it as a coping method, they reject this and look for less accepted ways of coping - most often it being humor.