bonnie 's skill at playing call of duty has gained her thousands of devotees .
followers pay a subscription to join her live stream and give donations too .
it has enabled her to give up her job working in hospitality .
she has more than 52,000 global followers on streaming platform twitch .
currently her twitch channel has had almost one million views .
subscribers talk to bonnie through team speak or snap chat as they play .
but she 's had to deal with online trolls and fans who are obsessed with her .