Why did he encourage me to buy a motorcycle and told me he was going to teach me and now he wants me to learn on my own? isn't it mean?

So my man kept telling me I should buy a motorcycle. I was always not sure since I cannot flat foot. He told me he will teach me like he has with his dad and ex girlfriend. Months later i bought a motorcycle that im close to flat footing with boots on. He only was with me 2 times to teach while I'm learning. He gets impatient with me and gets frustrated. After that 2nd time he said I have to learn on my own. Last week I tried taking it out and had trouble and dropped it on fence damaging it. He keeps saying I should practice on my own. I did go alone yesterday but im just not comfortable doing it on my own. Im really small and if I drop my bike its too heavy for me to pick up. I feel like it was an asshole move of him like if I knew I wouldn't bother buying this shit
Why did he encourage me to buy a motorcycle and told me he was going to teach me and now he wants me to learn on my own? isn't it mean?
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