I signed up for HSBC a few years back thinking they were a good “international” banking choice for people with ties abroad. Sure there are (were) HSBC locations in other countries but they wouldn’t treat you any different than a stranger on the street unless you had $100,000 in accounts there. Their international transfers and account opening services were very meh.
Around the same time, I adopted Transferwise (now just wise.com) which offers faster and cheaper transfers, and account-like functionality (holding a balance in different currency to avoid rate fluctuations and access to native bank transfers) which is exactly what I wanted HSBC for but light years ahead. Wise.com is still what I recommend for frequent travelers, expats, sending money to family, etc.