At the time this play was written, money lending was a common occupation among jews as they were excluded from many other fields. Regarded as foreigners in england (as they were not christian and the english regarded all outsiders as foreigners), jews were typically denied the right to own real property and were barred from many professions in pre-modern england and europe. Their minority religion in christian europe also made them social outsiders, as did their practices then of unique dress and dietary habits. Where jewish wealth existed , it was usually concentrated in the form of money, with extremely limited avenues through which it could legally be spent.
In the beginnig of the play the first scene you see are christians burning the torah. This is becaue they were religious christians who had full hatred towards the jews. The jews were thrown out of their homes and were all sent to a ‘ghetto’ area were only jews lived. Christians would guard the ghetto to see whether any of them would leave and mix with society. they had to wear red hats so that people in the city knew they were a jew. This is quite similar to when hitler invaded certain parts of