I do not know why you have a problem - I am a very active trader/investor - I do not have to like a share to take a position/track.
I have no idea why you compare OXB with ARE - completely different sectors - BIO - Horseracing Tracks/Leisure industry. You could extend my current knowledge by explaining the connection and/or relevance??
Are you saying that OXB are betting/gambling with their shareholders money or that ARE are getting into the health market??
I see someone just sold 50000 shares - I wonder how many more WINS want before they come off the bid?