It's fine, in moderation. Not something you would have every day. Like bacon, its OK now and then, just not every day.
If you are on a low carb diet like keto or similar, its something you could have each week. The only issue is that it's processed so has lots of salt, which is fine if you are training on a regular basis. Nothing like a fully loaded sodium system to gain strength.
The guys and moderators on this forum are primarily interested in bodybuilding and how you look. If that's your goal, man up and make the sacrifice to drop it and eat clean. Strange but not unexpected that people still avoid fats. But if you wanna be big and strong and awesome, then it's OK. I'm pretty sure this big gutted Italians have more to blame than prosciutto.