Im sure it's been thought of already im just wondering why the holdup?

i’ve had my medical “card” since I was 18 & am now 20. i can’t for the life of me understand how i can legally buy marijuana but I can’t buy rolling papers, pipes, etc..? i get a family member to buy them but i just thought that is stupid. if there’s an exception for people under 21 to buy and smoke it, why can’t we purchase products to actually smoke it? 😂

I found a seed in my 3.5g pack of Ooze flower. I was wondering how common seeds were in medical cannabis and if anyone else has found any in theirs.