Latvian native language worker

We are developing a car navigation software in Latvian language and we need a native Latvian speaker to help us record the audio. These audio contents are only the living language of Latvian and do not involve any illegal content. Our intention is to use these audios for machine training in the field of artificial intelligence. Due to the pandemic, we cannot set up an office in Latvia. So we hope to be able to recruit some people to work online. We need 400 people (Latvian native speakers), 200 boys and 200 girls. Age 18+. We will give a topic and a keyword. Ask a native Latvian speaker to record a 5-9 second audio. Each person can record 1000 voices. We will pay $50 for this.