Roller Do not jump despite compression and sparks spark plug dry!!!!!!!!

Hello together I have a scooter brand Nova Motors Built 2018, 10 inches with Euro 4 Kat had never had one now I ordered the salad 🙂 The following was the alternator was defective have ordered new and built in. it has sparks gasoline tap ok comes gasoline compression good there if I orgele with E-starter or kick comes gasoline in the carburetor only the spark plug is fart dry New carburetor built in still spark plug dry what can it lie? would be happy if someone would help me k May thank you in advance Love greetings Sungur59