Am I right to be upset?

A couple of months ago my boyfriend was highly addicted to meth. He is now clean after his mom and I found out and had an intervention with him. I know 100% he is clean as of now and he blocked his dealer. 2 months ago he ordered a meth pipe off wish and it just now came in the mail today. He showed me the date he ordered it and it really was 2 months ago. He says the pipe looks cool and he is going to keep it for memories. I asked him to please throw it away because it’s tempting and I asked him why he would want memories of that when it was the worst time of his life of him having hallucinations and losing extreme amounts of weight. Plus his dealer tried to break us up. He told me he is not throwing the pipe away even after I begged him to, saying he spent $5 on it. He ended up screaming at me saying he wants to keep it to look back on one day. Am I right to be upset about him keeping it?