A couple of weeks ago I decided to buy a '79 Honda 50. Up until this past Saturday it would start on the first kick, but for some reason the engine will only turn when I kick it and won't start. I've let the bike sit for several hours between each attempt of trying to start the bike as not to flood the carb. I am not very knowledgeable about mini bikes or motorcycles as this is my first time owning one, but any suggestions as to how to fix this issue would be appreciated. I took a video of the current state of the bike if it helps: