Major considerations

cost of service operation

GCP offers the most generous free-tier
GCP BigQuery pay-as-you-go option is more affordable than AWS Redshift
Serverless nature of BigQuery makes it easy to maintain and manage cost and services
Hadoop/Spark cluster on-premise is infeasible due to high upfront costs
ease of use
The first data project starts small.
No need to dig into advanced topic of managing resources/costs all by myself.
Focus on delivering results with the help of fully-managed/serverless products.